SMM, July 31: Sentiment in the A-share semiconductor industry chain futures market recovered, as improving industry chain fundamentals transmitted upward, driving a strong rally in the upstream strategic minor metal sector. As of around 10:15 on July 31, the minor metal sector index had risen 4.54%. Among individual stocks, Dongfang Tantalum and Yunnan Germanium hit their daily limit up, while Yunnan Tin, Xiamen Tungsten, China Rare Earth Nonferrous, China Tungsten High-Tech, Zhangyuan Tungsten, Xianglu Tungsten, and Dongfang Zirconium were among the top gainers. The rally in the minor metal sector was driven by the resonance of multiple industry dynamics. On one hand, demand for semiconductors and AI computing recovered, and expansion expectations for high-speed optical modules and AI servers improved. Germanium and tantalum, as core raw materials for semiconductor optoelectronic devices and high-end tantalum capacitors, saw continued strengthening of downstream demand from emerging industries. On the other hand, germanium and tantalum are strategic dispersed metals with concentrated global supply. Supply tightening expectations arose from geopolitical uncertainties outside China and domestic resource controls. Meanwhile, the ongoing localisation of high-end semiconductor materials further boosted market allocation sentiment, lifting the sector's performance. News [Yunnan Germanium: subsidiary signs major indium phosphide wafer supply contract worth 570 million to 855 million yuan; H1 net profit expected to rise YoY] Yunnan Germanium announced on July 24 that its controlling subsidiary Yunnan Xinyao recently signed a supply agreement with a client to sell indium phosphide wafers (substrates). The total contract value is estimated at between 570.08 million yuan and 855.12 million yuan (tax inclusive), representing 53.48% to 80.23% of the company's audited operating revenue in 2025. The contract will be performed from August 1, 2026, to December 31, 2027. Regarding the impact on the listed company, Yunnan Germanium stated: If the contract is successfully executed, it is expected to have a positive impact on the company's operating results for the performance years. The specific impact and the reporting periods affected will depend on the actual fulfillment of the contract and will be subject to the revenue confirmed by the company's audit. [Dongfang Tantalum: domestic demand for high value-added products such as superalloys and semiconductor tantalum targets is gradually rising] Dongfang Tantalum stated during an institutional survey on July 23 that with the sustained development of China's high-tech and new infrastructure sectors, domestic demand for high value-added products such as superalloys, semiconductor tantalum targets, and high-purity niobium materials is gradually rising. In recent years, the company has been fully advancing the technological upgrading and capacity expansion of its production lines, rationally organizing production, and gradually releasing new capacity. Guided by the strategy of achieving self-reliance in the industry chain, the localisation substitution process has evolved from individual product breakthroughs to systematic solutions, providing a solid foundation for the growth of tantalum, niobium and their alloy products. [Yunnan Tin: Expects H1 2026 Net Profit of 1.47–1.57 Billion Yuan, Up 38.43%–47.85% YoY] Yunnan Tin disclosed an earnings forecast on the evening of July 14, expecting attributable net profit in H1 2026 to be 1.47 billion to 1.57 billion yuan, up 38.43%–47.85% YoY; and recurring net profit is expected to be 1.88 billion to 1.98 billion yuan, up 44.23%–51.91% YoY. Spot Market Tin Overnight, some US chip stocks rebounded, and the Philadelphia Semiconductor Index surged, boosting the performance of tin, known as the “computing metal.” SHFE tin opened higher on July 31, lifting spot prices. In the tin spot market: On July 31, the average price of SMM 1# tin was 425,850 yuan/mt, up 1.51% from the previous trading day. As tin prices rose, spot market trading was sluggish. Fundamentals: (1) Supply: Tight ore and ingot supply, low inventory, amplifying elasticity. Myanmar’s rainy season extends through end-August, with mine flooding and logistics disruptions; Wa State’s June tin ore output was only 6,392 mt in physical content. China’s tin ore imports in July are expected to be basically flat MoM. The slow pace of production resumptions in Wa State has been priced in ahead of time, with no major shutdowns in the near term, but supply contraction expectations during the rainy season have yet to fully materialize. Indonesia’s tin ingot imports in July are expected to show some recovery MoM. (2) Demand: Improved solder operating rates, but acceptance of high prices needs to be tested. The operating rate at solder enterprises was 78.8% in June, up 4.6 percentage points from May; however, after the sharp spot price rally on July 30, downstream users were cautious and stayed on the sidelines, and whether high-priced spot cargoes can be absorbed still requires verification. Stockpiling for new Apple/Huawei models in late August is the next demand trigger point. Institutional Views A research report from Minmetals Securities points out: Germanium accounts for 60% of applications in optical communication and satellite PV fields, making it a metal for “AI computing power + space energy.” With its excellent refractive index tuning capability and radiation resistance, germanium has become a key material for AI data center optical interconnects and low-earth-orbit satellite PV systems. Looking at changes in demand structure, from 2020 to 2026, downstream germanium consumption grew from 160 mt to 240 mt, with optical communication’s share rising to 40% and satellite PV’s share to 20%, together accounting for 60% of total downstream demand. It expects that 90% of the demand growth in 2027 will come from two high-growth sectors: AI hardware and satellite PV. A research report from Caitong Securities shows: As AI computing power demand explodes, the market size of indium phosphide, used as a chip substrate material, will continue to expand. Indium resources are scarce and subject to policy restrictions, and product prices are entering an uptrend. High-purity red phosphorus is a very important semiconductor base material, with high purification technology barriers. Against the backdrop of accelerated AI application deployment driving related infrastructure construction, the indium phosphide substrate industry chain is expected to see dual opportunities from demand growth and domestic substitution. It is recommended to focus on enterprises with resource and technological advantages in the links of indium phosphide, indium, and high-purity red phosphorus. A research report from Datong Securities shows that minor metals have staged an independent rally, with tightened supply combined with strategic attributes leading to a value revaluation. The rare earth sector is preemptively pricing in new regulatory controls, with Myanmar ore imports disrupted, tight spot supply of Pr-Nd oxide driving prices sharply higher; tungsten and antimony ore grades are declining along with environmental protection-driven production restrictions, widening the supply gap, while PV and hard alloy demand remains firm during the off-season, and inventories are at low levels. AI computing power and communications sectors are boosting demand for gallium and germanium, and coupled with export control policies, concentrated stockpiling outside China is widening the price spread between Chinese and overseas markets. Scarce resources are resonating with financial attributes, and the sector continues to be favoured by capital. Recommended Reads:

On July 30, Chengtun Mining’s share price declined. As of 13:22 on the 30th, Chengtun Mining was down 5.03% at 10.2 yuan per share. On the news front: Chengtun Mining’s 2026 semi-annual report released on July 30 showed that in H1 2026, the company achieved total operating revenue of 19.264 billion yuan, up 39.56% YoY; net profit attributable to shareholders of 1.804 billion yuan, up 71.37% YoY; and net profit after deducting non-recurring items of 1.913 billion yuan, up 64.63% YoY. Regarding its core business, Chengtun Mining stated in its semi-annual report that the company was committed to the development and utilization of energy metal resources, especially metal varieties required for new energy batteries, while also expanding into precious metals such as gold. The company focused primarily on copper, nickel, cobalt, and gold, with its main business types being energy metals, base metals, metal trading, and others. Chengtun Mining’s semi-annual report showed that in H1 2026, the company’s DRC copper-cobalt segment delivered stable output, with copper production reaching 132,200 mt in metal content, of which Brother Mining (BMS) achieved copper production of 74,400 mt in metal content. BMS’s specialized energy management system took shape. The Kalongwe project advanced in a coordinated manner in optimizing the production system and engineering construction; multiple technological transformation initiatives reduced material consumption, and optimized reuse of return water lowered energy consumption and enabled refined cost control. The copper-cobalt smelting projects CCR and CCM maintained stable production and operations. The company also carried out exploration in prospective areas and extension-style resource M&A to strengthen the foundation for sustainable development. In the Indonesia nickel segment, Youshan Nickel maintained stable production and operations amid global nickel market price consolidation, achieving operating revenue of 1.663 billion yuan; by improving management, optimizing processes, and strengthening industry-chain synergies, it successfully withstood market shocks. Phase I capacity of the Guizhou project was gradually released, process flows became increasingly mature, and product quality improved steadily; Phase II of the project carried out trial production. Huajin Mining operated steadily, achieving gold sales of 156.31 kg and operating revenue of 145 million yuan. During the reporting period, operating revenue from production and manufacturing was 18.756 billion yuan, accounting for 97.36% of the company’s total revenue, up 2.92 percentage points YoY, and it continued to maintain high-quality operations. Regarding the status of its core businesses, Chengtun Mining’s semi-annual report showed: 1. Energy Metals Business. During the reporting period, the company’s energy metals business achieved revenue of 14.543 billion yuan, with a gross margin of 27.03%, basically in line with the gross margin in the same period last year. In H1 2026, output of copper products was 133,200 mt in metal content, cobalt products 3,700 mt in metal content, and nickel products 21,200 mt in metal content. ( 1) Copper-Cobalt Segment ① During the reporting period, the company’s DRC copper-cobalt segment delivered stable output, with copper production reaching 132,200 mt in metal content, of which Brother Mining achieved 74,400 mt in metal content. The company addressed power shortage issues through a multi-type energy mix, building a modern energy system that is specialized, intensive, and integrated, driving synchronized growth in operating efficiency and scale effects. ② Dali Sanxin actively advanced mine construction and aimed to achieve trial production in Q4. At present, land and other related procedures had been completed, shaft construction was basically completed, and surface civil works construction was being actively advanced. ③ In April 2026, the company disclosed that it planned to acquire a 50% equity interest in Nkoyi Leopard Mining and Investment Limited to indirectly obtain a 30% interest in a large, specific copper-cobalt mining right. The project completed the equity closing in July 2026, and subsequent cooperation matters regarding the mine were progressing normally. During the reporting period, the company actively sought resource security for sustainable development through exploration in prospective areas and by pursuing extension-style M&A and cooperation for copper ore resources. (2) Indonesia Nickel Segment During the reporting period, the global nickel market fluctuated amid the interplay of Indonesia policy adjustments and rising cost side pressures. Youshan Nickel maintained stable production and operations, achieving operating revenue of 1.663 billion yuan and demonstrating strong operating resilience. (3) Deep Processing and Materials Segment ① During the reporting period, Keli Xin’s operating revenue increased by 25.6% from the same period last year, with rapid growth in operating performance. Meanwhile, the company continued to expand its product lines and enrich product models to meet different battery systems’ requirements for high voltage and high safety, effectively improving client response speed and product compatibility. ② Zhonghe Nickel optimized process technologies, further advanced refined on-site production management, improved recovery rates of valuable metals, and enhanced the production system’s adaptability to multi-channel raw material sources. ③ Phase I capacity of the Guizhou project was gradually released, process flows became increasingly mature, and through various refined control measures, it ensured continuous and stable production operations, with product quality improving steadily. Phase II of the Guizhou project smoothly entered trial production. 2. Base Metals Business. During the reporting period, the base metals business achieved sales revenue of 4.213 billion yuan, with a gross margin of 9.50%, up 5.61 percentage points from the same period last year. (1) During the reporting period, Chengtun Zinc & Germanium operated steadily, with notable results in comprehensive recovery; indium and germanium recovery rates both improved. Technical breakthroughs achieved cost reductions in auxiliary material and a record high in silver recovery indicators; multi-dimensional cost reduction and efficiency enhancement significantly lowered logistics and inventory expenses, and overall production operations remained stable. (2) During the reporting period, the company actively advanced the orderly construction of domestic and overseas mines. Construction of the Baoshan Hengyuan Xinmao mining engineering project progressed steadily; Huajin Mining operated steadily, selling 156.31 kg of gold and achieving revenue of 145 million yuan. 3. Metal Trading Business and Others. During the reporting period, the metal trading business achieved operating revenue of 307 million yuan. At present, the scale of the company’s core businesses continued to grow steadily, the proportion of the trading business gradually declined, and the business structure continued to be optimized, achieving solid results on the path of high-quality development. In addition, Chengtun Mining announced on July 23 that the cumulative deviation in the increase of its stock’s closing price exceeded 20% over three consecutive trading days on July 21, July 22, and July 23, 2026, constituting abnormal fluctuations in stock trading. After verification, the company found no media reports or market rumors that needed clarification or response, and found no other material events that could have a significant impact on the company’s share price. As of the date of this announcement, other than information publicly disclosed by the company in designated media, there was no other material information that should have been disclosed but had not been disclosed, including but not limited to planning major asset restructurings involving publicly listed firms, share issuances, major transactions, business restructurings, share repurchases, equity incentives, bankruptcy reorganizations, major business cooperation, introduction of strategic investors, and other major matters. The company’s current operating conditions were normal, and there had been no material changes in the internal and external operating environment. Chengtun Mining announced on July 9 that the transaction in which its wholly owned great-grand subsidiary Preeminence Holdings Limited (Preeminence) acquired a 50% equity interest in Nkoyi Leopard Mining and Investment Limited (Nkoyi) had made new progress. As of the date of this announcement, Nkoyi had completed the change of its shareholder register, and all registration and filing procedures for changes involving directors and senior management in this transaction had been completed. Preeminence had now obtained a 50% equity interest in Nkoyi, and the company had, in accordance with the Share Purchase Agreement under the transaction, paid the equity acquisition consideration to the target company. In Huafu Securities’ nonferrous metals weekly report released on July 26, its commentary on industrial metals mentioned: Industrial metals: tight inventory coupled with geopolitical tailwinds lifted copper prices strongly. From a macro perspective, the Middle East US-Iran geopolitical conflict continued to recur. Multiple parties mediated to advance ceasefire talks, but differences between the two sides were difficult to bridge quickly, and the market continued to trade the potential risk of disrupted shipping through the Strait of Hormuz. Once passage through the waterway is restricted, it would not only push up international crude oil prices and raise global smelting and logistics costs, but also affect outbound shipments of Middle Eastern sulfur, directly disrupting the supply of raw materials for ex-China hydrometallurgical copper production, continuously injecting a geopolitical risk premium into copper prices; repeated changes in news flow also amplified intraday fluctuations in LME copper. This week, tensions in the US-Iran Strait of Hormuz situation remained elevated, and shipping risks in the strait continued to affect market sentiment. Individual stocks: Copper—watch JCC, CMOC, Chengtun, Zangge, JCHX, and Beitong; for H-shares, watch NFC and Minmetals, among others. Aluminum—watch Tianshan, Hongchuang, Yunnan Aluminum, Shenhuo, Huatong, Hongqiao, and Zhongfu, among others. Citigroup recently published a report stating that it held a constructive view on the copper market over the coming weeks, maintaining its expectations unchanged for a 0–3 month short-term copper price target of $14,500 per mt and a year-end target of $15,000 per mt. Citigroup noted that over the past month, despite a pullback in speculative long positions and overall weakness in commodities, copper prices remained resilient. While demand growth remained weak, the supply side faced greater pressure. Global mine supply remained under pressure, while year-to-date scrap supply appeared to respond weakly to high prices. Chilean mine supply risks and sulfur supply constraints could, at the margin, lift market sentiment. A CITIC Securities research report said that multiple positive factors drove copper prices to again challenge $14,000, and that core drivers such as declining inventory and supply disruptions were expected to persist; most potential tariff paths remained positive for copper, and under a neutral assumption, copper prices were expected to challenge $15,000 within the year. The copper sector was still at the beginning of a valuation recovery, and the formation of expectations for price hike and improvements in market sentiment would continue to drive valuation recovery.

“Tin” Guiding the Future: Industrial Transformation and Value Reshaping in a New Cycle Conference Background Currently, the global tin industry stands at a historic turning point. The logic of traditional cycles has been completely shattered, and its strategic value is fully emerging. The tin market in 2026 presents an unprecedentedly complex pattern and profound transformation: 1. In-depth reconstruction of the supply-demand pattern, with its strategic attributes elevated to an unprecedented level. The global static reserve-to-production ratio of tin is only 14 years, and its scarcity is increasingly pronounced. The supply side faces “triple pressure”: repeated setbacks in Myanmar’s production resumptions, continuously tightening policies in Indonesia, and high geopolitical risks in the DRC. Resource constraints have already become the new normal. Meanwhile, a fundamental shift is taking place in the demand structure. Tin has become a strategic resource bridging traditional manufacturing and the digital future. 2. A historic breakthrough in the price system, reshaping the industrial ecosystem. In early 2026, SHFE tin prices breached 470,000 yuan/mt, setting a new record high. This price breakthrough not only reflects the supply-demand imbalance but also marks a revaluation of the tin industry. Traditional trade models, risk management systems, and supply chain collaboration methods all urgently require innovative breakthroughs. 3. Technology-driven innovation and the green transition are fostering a new symbiotic ecosystem. Digital and intelligent technologies are deeply empowering the tin industry chain. The global green transition requires the tin industry to upgrade toward low-carbon and circular economy models, making recycled tin recovery and green smelting processes essential paths. All links in the industry chain must move from competition to collaboration, building an open, resilient, and innovative symbiotic system. Against this backdrop, the August 19-21, 2026 in Changsha, Hunan held 2026 SMM (16th) Tin Industry Chain Conference will bring together global industry elites for discussion. Yunnan Tin Co., Ltd. will attend this grand event, discuss industry development trends with peers, and jointly propel the tin industry to new heights. Click the to register now, and join us to witness and participate in this extraordinary, far-reaching industry event, creating a brilliant new chapter together! Yunnan Tin Co., Ltd. (hereinafter referred to as the Company) was restructured and established in 1998, with its predecessor tracing back to the Gejiu Factory Affairs Investment Bureau, which was founded in 1883 (the ninth year of the Guangxu reign of the Qing Dynasty) with official funds from the imperial court. In February 2000, the Company was listed on the Shenzhen Stock Exchange under the stock name “Tin Industry Co., Ltd.” and stock code 000960. The Company has been ranked on the Fortune China 500 for consecutive years, placing 1st among the 2023 Yunnan High-Tech Enterprises Top 100 and 2nd among the 2023 Yunnan Manufacturing Enterprises Top 100. The Company holds the world’s largest reserves of tin and indium resources, and operates China’s largest tin production and processing base. It has built up a capacity of 80,000 mt/year of tin smelting, 125,000 mt/year of cathode copper, 100,000 mt/year of zinc smelting, and 60 mt/year of indium smelting. Its key equity-holding subsidiary has a capacity of 43,000 mt/year of tin materials and 27,100 mt/year of tin chemicals. Meanwhile, the Company is the only enterprise in China that holds the qualification for processing trade with imported materials for both tin concentrates and copper concentrates, with the right to re-export. Among the Company’s main products, key products such as tin ingots, indium ingots, and deep-processed tin and indium products have unique market and brand advantages. The “YT” brand tin ingots registered on the London Metal Exchange are an internationally renowned brand and a “China Famous Brand” product certified for export quality. The Company has established a marketing and distribution system covering major tin product markets in and outside China, with offices in Chinese cities like Beijing, Shanghai, and Shenzhen as well as in Hong Kong, the US, and Germany. Its products are sold to more than 30 countries worldwide. Tin product sales account for roughly half of the Chinese market and a quarter of the global market. Since 2005, the Company’s tin production and sales volume has ranked first globally. In the future, Yunnan Tin will take the inclusion in the list of “Creating World-class Professional Exemplary Enterprises” released by the State-owned Assets Supervision and Administration Commission of the State Council (SASAC) as a major opportunity, deepen the creation work, focus on enhancing core competitiveness and strengthening core functions, further strengthen resource expansion, modern mining, raw material manufacturing, reinforce conservation-oriented development and utilization of resources, promote intelligent mining and intelligent smelting, and strive to become a world-class provider of key non-ferrous metal raw materials featuring distinctive professional advantages, innovation-driven development, lean management, and distinctive characteristics. Yunnan Tin Co., Ltd. was restructured and incorporated in 1998, with its origin tracing back to the Gejiu Mining & Merchants Bureau funded and established by the imperial court in 1883. In February 2000, the Company was listed on the Shenzhen Stock Exchange under the stock short name "Yunnan Tin" and stock code 000960. It has been featured on the Fortune China 500 list for consecutive years, ranking No.1 among Yunnan Top 100 High-tech Enterprises 2023 and No.2 among Yunnan Top 100 Manufacturing Enterprises 2023. The Company holds the world’s largest reserves of tin and indium resources, and operates China’s largest tin production and processing base. Its self-owned production capacities stand at 80,000 tons of tin smelting, 125,000 tons of cathode copper, 100,000 tons of zinc smelting and 60 tons of indium smelting per annum. Key invested subsidiaries boast annual capacities of 43,000 tons of tin materials and 27,100 tons of tin chemicals. Meanwhile, it is the only domestic enterprise qualified for import and re-export processing of both tin and copper concentrates in China. Among the Company’s core products, tin ingots, indium ingots, and deep-processed tin-indium products enjoy distinctive market and brand advantages. The registered "YT" brand tin ingot on the London Metal Exchange (LME) is a world-famous brand and a national "China Top Brand" for export quality. The Company has built a marketing and distribution network covering major domestic tin product markets across Beijing, Shanghai, Shenzhen and other cities, as well as Hong Kong, the United States, Germany and other overseas regions, with products sold to more than 30 countries worldwide. Its tin product sales account for roughly half of China’s total market demand and one quarter of the global market, and the Company has maintained the world’s top position in tin output and sales volume since 2005. Being shortlisted in the State-owned Assets Supervision and Administration Commission’s list of "Enterprises Pioneering the Development of World-Class Professional Leading Companies" as a major strategic opportunity, Yunnan Tin will thoroughly advance related development initiatives. Centering on boosting core competitiveness and reinforcing core functions, the Company will further consolidate resource expansion, modern mine construction and raw material manufacturing businesses. It will strengthen the protective development and utilization of mineral resources, advance smart mining and intelligent smelting, and strive to grow into a world-class supplier of key non-ferrous metal raw materials featuring prominent professional advantages, innovation-driven development, lean management and distinctive industrial characteristics. Contact Information Tin Ingot Product Sales: Luo Huayuan 18516225787 Tin Material Product Sales: Zhang Xuefeng 13577064765 Tin Chemical Product Sales: Lin Jun 18687193400 Tin Raw Material Procurement: Duan Pengfei 13577328782 Long Press to Scan QR Code to Register Now 2026 SMM (16th) Tin Industry Chain Conference

“Tin” Leading the Future: Industry Transformation and Value Reshaping in the New Cycle Conference Background At present, the global tin industry is standing at a historic turning point. Traditional cycle logic has been completely disrupted, and its strategic value has become fully evident. In 2026, the tin market is exhibiting an unprecedentedly complex landscape and profound changes: I. Deep Restructuring of the Supply-Demand Pattern, with Strategic Attributes Reaching an Unprecedented Level The global tin resource static reserve-to-production ratio is only 14 years, and scarcity is becoming increasingly prominent. The supply side is facing “triple pressure”: repeated setbacks in Myanmar’s production resumptions, continued tightening of Indonesia’s policies, and elevated geopolitical risks in the DRC; resource constraints have become the new normal. Meanwhile, the demand structure has undergone a fundamental shift, and tin has become a strategic resource connecting traditional manufacturing with the digital future. II. The Pricing System Breaks Historical Records, and the Industry Ecosystem Faces Reshaping In early 2026, SHFE tin prices broke through 470,000 yuan/mt, setting a record high. This price breakthrough is not only a reflection of the supply-demand imbalance, but also a sign of value reassessment in the tin industry. Traditional trading models, risk management systems, and supply chain collaboration approaches are all in urgent need of innovative breakthroughs. III. Technology-Driven and Green Transformation Gives Rise to a New Symbiotic Ecosystem Digital and intelligent technologies are deeply empowering the tin industry chain. Global green transformation requires the tin industry to upgrade toward low-carbonisation and a circular economy; recycled tin recovery and green smelting processes have become the only way forward. All links of the industry chain must shift from competition to collaboration, building an open, resilient, and innovative symbiotic system. Against this backdrop, on August 19-21, 2026 in Changsha, Hunan the 2026 SMM (16th) Tin Industry Chain Conference will bring together global industry elites for joint discussions. Guangxi Huaxi Nonferrous Metals Co., Ltd. will attend this grand event, joining industry peers to discuss industry development trends and work together to drive the tin industry to new heights. Click to register for the conference immediately, and jointly witness and participate in this extraordinary and far-reaching industry event, creating a brilliant new chapter together! Guangxi Huaxi Nonferrous Metals Co., Ltd. (hereinafter referred to as “Huaxi Nonferrous”: 600301) is a publicly listed firm actually controlled by Guangxi Key Metals Industry Development Group Co., Ltd. (hereinafter referred to as the “Key Metals Group”), a large state-owned enterprise directly under the People’s Government of the Guangxi Zhuang Autonomous Region. It is also the only state-controlled publicly listed entity in Guangxi’s nonferrous metals industry, bearing the core mission of safeguarding the strategic security of the nation’s key metals and promoting high-quality regional industrial development. Guangxi Huaxi Nonferrous Metal Co., Ltd (hereinafter referred to as “GHNM”, stock code: 600301) is a listed company effectively controlled by Guangxi Critical Metals Industry Development Group Co., Ltd. (hereinafter referred to as the “Critical Metals Group”), a large state-owned enterprise directly under the People’s Government of Guangxi Zhuang Autonomous Region. GHNM is also the only state-owned listed company in the nonferrous metals industry in Guangxi, undertaking the core mission of safeguarding national strategic security of critical metals and promoting high-quality regional industrial development. As a Guangxi-based enterprise with a global reach in the nonferrous critical metals industry, GHNM is headquartered in Nanning and operates more than ten branches and subsidiaries. The Company manages total assets exceeding RMB 12 billion and employs over 6,600 staff. It has established an entire industry chain layout covering exploration, mining, mineral processing, smelting, deep processing, and advanced materials, with its tin smelting business ranking among the top five producers globally. The Company possesses exceptional resource endowments. Its core mining cluster (including Tongkeng Mine, Gaofeng Tin-Antimony Mine, Wuji Lead-Antimony Mine, and Fozichong Lead-Zinc Mine) has proven reserves of six key minerals—tin, antimony, indium, zinc, lead, and silver—all ranking first in Guangxi. Among them, the retained resources of critical metals tin, antimony, and indium rank among the top globally, laying a solid resource foundation for the Company's sustainable development. As a Guangxi-based enterprise with a global reach in the nonferrous critical metals industry, GHNM is headquartered in Nanning and operates more than ten branches and subsidiaries. The Company manages total assets exceeding RMB 12 billion and employs over 6,600 staff. It has established a fully integrated industrial chain covering exploration, mining, mineral processing, smelting, deep processing, and advanced materials, with its tin smelting business ranking among the top five globally. The Company possesses strong resource endowment. Its core mining cluster (including Tongkeng Mine, Gaofeng Tin-Antimony Mine, Wuji Lead-Antimony Mine, and Fozichong Lead-Zinc Mine), has identified reserves of six key minerals including tin, antimony, indium, zinc, lead, and silver, which all rank first in Guangxi. Among them, the critical metals retained reserves of tin, antimony, and indium rank among the top globally, providing a solid resource foundation for the Company’s sustainable development. GHNM is deeply engaged in the high-end manufacturing track. Its main products cover basic metal products such as tin ingots, antimony ingots, indium ingots, lead ingots, zinc ingots, and precious metals, as well as high-end new materials including high-purity metals, solder, and alloys, which are widely used in strategic emerging industries such as new energy, PV, AI chips, aerospace, and intelligent equipment. The “Jin Hai” brand tin ingots are registered on the Shanghai Futures Exchange and the London Metal Exchange, and the product quality is highly recognized by the industry. GHNM is deeply engaged in the high-end manufacturing sector of Critical Metals. Its core products include refined metals such as tin ingots, antimony ingots, indium ingots, lead ingots, zinc ingots, and precious metals, as well as advanced new materials including high-purity metals, solders, and alloys. These products are widely applied in strategic emerging industries such as new energy, photovoltaics, AI chips, aerospace, and intelligent equipment manufacturing. The Company’s “Jinhai” brand tin ingots are registered with the Shanghai Futures Exchange (SHFE) and the London Metal Exchange (LME), and their quality is highly recognized by the industry. Leveraging strong capabilities in technological innovation and green transformation, GHNM has established one of the first national demonstration bases for the comprehensive utilization of mineral resources, a national demonstration base for the comprehensive utilization of indium, tin and antimony resources, and unmanned and intelligent mining demonstration stopes in hazardous operating areas. GHNM has received numerous prestigious honors, including “National Outstanding Unit in Geological Exploration,” “National Green Mine Enterprise,” and “State-owned Enterprise Reform Demonstration Enterprise” recognized by the State-owned Assets Supervision and Administration Commission of the State Council (SASAC). GHNM has also been recognized as a leading “chain owner” enterprise in Guangxi, ranked among the Top 50 manufacturing enterprises in the region, and selected as an outstanding sustainable development case among Chinese listed companies. Leveraging strong capabilities in technological innovation and green transformation, GHNM has established one of the first national demonstration bases for the comprehensive utilization of mineral resources, a national demonstration base for the comprehensive utilization of indium, tin and antimony resources, and unmanned and intelligent mining demonstration stopes in hazardous operating areas. GHNM has received numerous prestigious honors, including “National Outstanding Unit in Geological Exploration,” “National Green Mine Enterprise,” and “State-owned Enterprise Reform Demonstration Enterprise” recognized by the State-owned Assets Supervision and Administration Commission of the State Council (SASAC). GHNM has also been recognized as a leading “chain owner” enterprise in Guangxi, ranked among the Top 50 manufacturing enterprises in the region, and selected as an outstanding sustainable development case among Chinese listed companies. Adhering to the corporate mission of “Sustainably serving society with limited resources through diligence and wisdom,” GHNM, guided by the strategic layout of the critical metals group, is accelerating mine expansion, industry chain extension, and the cultivation of new quality productive forces, and will further improve the industrial ecosystem and release growth potential. Guided by its mission of “leveraging diligence and wisdom to ensure that finite resources sustainably serve society,” GHNM is advancing under the strategic direction of the Critical Metals Group, accelerating mine capacity expansion, extending the industrial chain, and fostering new quality productive forces. The Company will continue to enhance its industrial ecosystem and unlock new growth potential. Going forward, GHNM will continue to deepen its strategy of “strengthening, supplementing, and extending the industrial chain,” drive the transformation of resource advantages into development strengths through technological innovation, and fully build a critical metals industrial chain with national influence and international competitiveness. The Critical Metals Group and GHNM sincerely invite enterprises in and outside China and talented professionals from all sectors to visit Guangxi, discuss cooperation, seek common development, and jointly realize the beautiful vision of “Silver gracing the globe, happiness coalescing in Huaxi.” Looking ahead, GHNM will continue to deepen its strategy of strengthening, complementing, and extending the industrial chain, leveraging technological innovation to transform resource advantages into development strengths, and striving to build a Critical Metals value chain with strong national influence and global competitiveness. The Critical Metals Group and Huaxi Nonferrous sincerely invite partners from across China and around the world, as well as talented professionals from all sectors, to visit Guangxi, explore opportunities, and pursue shared development. Together, we aim to realize the vision of “Silver gracing the globe, happiness coalescing in Huaxi.” Contact Tel: 0771-3160697 15877261682 Email: hxys-yx@china-tin.com Website: https://www.china-tin.com/ Long press or scan to register now 2026 SMM (16th) Tin Industry Chain Conference

SMM, July 21 – To deepen industry exchanges, smooth information channels, and accurately grasp development trends and market dynamics in the zinc and indium sectors, on July 21, a team from SMM Information & Technology Co., Ltd. (SMM) — including Geng Zhiyao, Senior Analyst for Copper, Lead and Zinc; Li Hanyu, Senior Zinc Analyst; and Dai Junxiu, Senior Business Manager — visited Yunnan Tin Wenshan Zinc Indium Smelting Co., Ltd. for an exchange and was warmly received by relevant leaders of the company. During the exchange, the two parties had in-depth discussions on core industry topics, such as current zinc and indium price trends, the enterprise’s comprehensive recovery technologies for zinc and indium metals, existing production and processing capacity, and the regional layout of new mine capacity. Meanwhile, the SMM team introduced in detail the platform’s existing pricing system, pricing logic, and mainstream market application scenarios, conducted in-depth exchanges with the enterprise on industry pricing standards and market quotation applications, fully listened to frontline production and market demands, and further broke down information barriers between upstream and downstream. This visit effectively consolidated the foundation for information sharing across the industry and provided strong support for accurately assessing zinc and indium market trends and promoting the green, high-quality, and standardized development of the industry. Profile of Yunnan Tin Wenshan Zinc Indium Smelting Co., Ltd. Yunnan Tin Wenshan Zinc Indium Smelting Co., Ltd. is a wholly-owned subsidiary of Yunnan Tin Co., Ltd. Established in May 2016 with a registered capital of 1.1 billion yuan and 843 registered employees, it is a state-owned enterprise integrating production, R&D, and trade, mainly engaged in the smelting, processing, sales, and trading of non-ferrous metals and ore products. After six years of independent process and equipment R&D, the company overcame the industrialization challenges of hematite technology and equipment. In 2018, it invested 2.44 billion yuan to build China’s first and the world’s second demonstration plant for hematite iron removal hydrometallurgical zinc smelting. The plant reached full production and standards within one year, with core indicators leading the industry: zinc recovery rate >98%, indium recovery rate >83%, copper recovery rate >95%, lead and silver recovery rate >99%, iron resource utilization rate >95%, comprehensive energy consumption for zinc electrowinning 99.96%, and tail gas SO 2 <60 mg/Nm 3 . Leveraging its technological and green development strengths, the company has received more than 30 honors, including national-level “Quality Engineering” award, national-level specialized and sophisticated key “Little Giant” enterprise, national-level green factory, and high-tech enterprise. It holds 42 authorized patents (including 21 invention patents), and three of its core technologies have won the First Prize of China Nonferrous Metals Industry Science and Technology Award. The “New Green and Efficient Zinc Smelting Technology for Complex Polymetallic Iron-bearing Sphalerite” and the “Hematite Process for Iron Removal and Zinc Smelting” have been respectively listed by the National Development and Reform Commission (NDRC), the Ministry of Industry and Information Technology (MIIT), and other authorities in the industry carbon peak action plan and energy-saving and carbon-reduction guide, and are promoted as key advanced technologies. SMM Contact: Geng Zhiyao Tel: 13818541149

SMM News, July 20: To deepen industry exchanges, facilitate information channels, and jointly explore development trends and market dynamics in the lead and zinc industry, on July 20, Geng Zhiyao, Senior Analyst for Copper, Lead and Zinc at SMM Information & Technology Co., Ltd. (SMM), Li Hanyu, Senior Analyst for Zinc, and Dai Junxiu, Senior Business Manager, headed to Mengzi Mining and Metallurgy Co., Ltd. for a visit and discussions, and were warmly received by the company’s leaders. During the meeting, the two sides held in-depth and pragmatic discussions on comprehensive market topics across the lead and zinc industry, focusing on core issues such as the global zinc ore supply-demand pattern, the operational logic of mine TCs, supply-demand fundamentals and price trends of zinc ingots and lead ingots, social inventory changes, and import-export flows. At the same time, they communicated in detail and exchanged views on SMM’s metal pricing methodology, spot pricing models for lead and zinc, industry index applications and platform empowerment, enterprises’ raw material procurement status, production operation pace, and overseas market layout plans, further consolidating industry consensus and breaking down information barriers. This visit effectively narrowed the cooperation gap between SMM and Mengzi Mining and Metallurgy, strengthening the foundation of mutual trust. In the future, the two sides will continue to deepen regular exchanges and cooperation, leveraging their respective resources and professional strengths to precisely meet industry needs, share industry data and research results, support stable corporate operations and high-quality industry development, and achieve mutual benefit, win-win outcomes, and coordinated development. About Mengzi Mining and Metallurgy Co., Ltd. Mengzi Mining and Metallurgy Co., Ltd., founded on June 9, 1996, with registered address at No. 66 Tianma Road, Mengzi City, Honghe Prefecture, Yunnan Province, and a registered capital of 51.11 million yuan, is a private mining and metallurgy enterprise integrating resource exploration, mining, beneficiation, and smelting, with a primary focus on comprehensive resource recovery and utilization. With over 20 years of deep engagement in the industry, the company has achieved cumulative operating revenue of nearly 35 billion yuan and paid taxes totaling 3.5 billion yuan. It is a core pillar enterprise in Mengzi City and a key backbone non-public enterprise in Yunnan Province. The company has a well-established industrial layout and complete business portfolio, comprising one main mine, two auxiliary mines, three beneficiation plants, and one smelting branch, along with a wholly owned subsidiary for technology development and multiple wholly owned subsidiaries in trade and supply chain. It has an independent geological exploration team and holds mining rights covering nearly several hundred square kilometers across Honghe, Wenshan, and Lincang prefectures in Yunnan. The main mine, Bainiushan Silver Polymetallic Mine, has proven abundant resources, laying a solid foundation for development. The company’s main products include lead ingots, zinc ingots, antimony ingots, silver ingots, and sulphuric acid, with comprehensive recovery of various valuable metals such as tin, copper, antimony, bismuth, cadmium, iron, sulphur, and gold. The company's operations mainly span the upstream and midstream segments of the lead-zinc industry, with an industry chain encompassing mining, mineral processing, smelting, and trading. It has a sound trade management system and a professional trading team, implementing a major client sales strategy primarily covering procurement and sales. Most of its collaborative suppliers are large state-owned enterprises, publicly listed firms, and industry leaders. Mengzi Mining and Metallurgy Co., Ltd. has six subsidiaries, including three wholly owned subsidiaries and one joint-stock subsidiary, which are mainly engaged in trading and technology businesses. Leveraging its solid industrial strength and robust technological innovation capabilities, the company has garnered numerous prestigious accolades. In 2025, it ranked 41st on the "Yunnan Top 100 Non-Public Enterprises" list, 62nd on the "Yunnan Top 100 Enterprises" list, and 26th on the "Yunnan Top 100 High-Tech Enterprises" list. In 2024, it was awarded the Second Prize of the National Science and Technology Progress Award jointly by the Central Committee of the Communist Party of China and the State Council. It is a renowned local enterprise, a pillar enterprise in Mengzi City, a Yunnan Provincial Green Factory, a National High-Tech Enterprise, and its overall efficiency ranks among the top 5 in the industry. Within Yunnan's lead-zinc smelting sector, the company's actual lead and zinc metal capacity is second only to Yunnan Chihong Zn & Ge Co., Ltd. 1. Lead and Zinc Smelting (1) Zinc Smelting The smelter was completed and put into operation at the end of 2006, with a design scale of 49,000 mt of zinc ingot and 50 mt of indium ingot per year, and comprehensive recovery of valuable metals such as sulphuric acid, silver, copper, and cadmium. Currently, the main products and production capacities of the company's zinc smelting segment are: Main products: 80,000 mt of zinc ingot, 135,000 mt of 98% sulphuric acid (with an actual capacity of up to 170,000 mt), and 80 mt of indium ingot. By-products: 900 mt of copper sulphate, 400 mt of cadmium ingot, 4,000 mt of lead metal from lead-rich wet-process sludge (of which 3,000 mt is self-produced, and 1,000 mt comes from low-grade zinc oxide from the comprehensive plant), and 10 mt of silver metal from silver-rich wet-process sludge. (2) Lead Smelting The company's lead smelting segment, which enables comprehensive recovery of valuable metals such as silver, antimony, and copper, began construction in 2012 and was completed and commissioned in March 2014. The equipment is currently in good condition, and all permits related to safety, environmental protection, occupational health, and fire safety are valid and meet all relevant national requirements. The production capacity for the main products of the company's lead smelting segment is: 60,000 mt of lead ingot, 100 mt of silver ingot, 3,500 mt of antimony ingot, 60,000 mt of sulphuric acid, 1,000 mt of lead matte (copper metal), and 5,000 mt of zinc oxide metal. 2. Lead-Zinc Ore Mining and Processing The Mengzi Mining and Metallurgy mine is located at Bainiuchang Village Committee, Laozhai Township, Mengzi City, Honghe Prefecture, Yunnan Province (referred to as the Bainiuchang Mine). The mining area extends from Niuzuodi River in the north to Yutang Village in the south, and from Miwei Village in the west to Awei Village in the east, covering a mining and exploration rights area of 30 km². The mine is 60 km from downtown Mengzi and 9 km from the Mengzi–Wenshan third-class highway, ensuring convenient transportation. Roads within the mining area connect to the beneficiation plant, villages, and various adits, facilitating smooth access. Since the development of the Bainiuchang mine, essential industrial sites and auxiliary facilities have been gradually established to meet production and daily living needs. These include the mine headquarters, surface facilities and living quarters for Work Areas 1, 2, 3, and 4, the Baiyang No. 8 waste dump, No. 1 and No. 4 waste dumps, and surface material and equipment warehouses. An internal and external road transport system has been developed, providing direct access to all adits. The mining area comprises five ore blocks—Baiyang, Duimenshan, Chuanxindong, Awei, and Miwei—stretching approximately 5 km east–west and 5 km north–south. To date, the company holds three mining rights certificates and four exploration rights certificates for the mine. The Bainiuchang mine (the following are separate ore blocks within the same mining property) 3. Hazardous Waste Processing The enterprise has obtained a hazardous waste operating permit, with an annual treatment capacity of 98,000 mt. It can reprocess slag generated from its own smelting operations. Yunnan Province currently has a total of 69 Comprehensive Operation Permits under the Yunnan Province Hazardous Waste Operation Permit system, of which approximately 15 cover lead- and zinc-related hazardous waste. The company is the largest processor of hazardous waste materials for publicly listed state-owned enterprises such as Yunnan Copper Zinc, Yunnan Chihong Zn & Ge Co., Ltd., and Luoping Zinc & Electricity. 4. Sales and Trading The company operates a well-established trade management system supported by a professional trading team, implementing a key account sales strategy. It primarily handles procurement and sales, with most of its supplier partnerships formed with large state-owned enterprises, publicly listed firms, and industry leaders. Among its downstream clients, Xiamen Xiangyu Logistics Group Co., Ltd. is a state-owned enterprise, a Fortune Global 500 publicly listed firm, and one of China’s largest lead ingot traders. It mainly purchases zinc ingots from the mining and smelting company, with ingot trading accounting for over 70% of its total purchase and sales volume. Honghe Prefecture Hongtou Industrial Co., Ltd. is a state-controlled enterprise under Honghe Prefecture Development and Investment Holding Group Co., Ltd. It is a diversified company engaged in domestic and international trade in goods and technologies, materials supply and distribution, project investment and construction management, and new energy development and construction. It is a strategic trade partner introduced by the company. SMM Contact: Geng Zhiyao Tel: 13818541149

On July 9, Xingye Silver&Tin's stock price fell, closing down 2.65% at 32.35 yuan per share on the 9th. In terms of news: On July 8, Xingye Silver&Tin stated on the investor interaction platform that the company's current capacity supply mainly relies on existing mines in operation, and details of annual capacity can be found in the company's periodic reports. On July 8, Xingye Silver&Tin stated on the investor interaction platform that, the preparatory work for the Yinman Phase II project has been largely completed, and the company is currently coordinating and finalizing arrangements for the commencement of construction, planning to start in July. Once the specific start date is determined, the company will disclose it through an announcement as soon as possible. On July 8, Xingye Silver&Tin stated on the investor interaction platform that, according to the JORC Code, the Competent Person SRK only uses the current Measured and Indicated Resources as the basis for ore reserve conversion and the production schedule plan. However, in actual operations, through continuous production drilling and exploration, the company may upgrade some Inferred Resources, which will then be incorporated into the actual mining and processing plan. Meanwhile, the Competent Person SRK uses Deswik software to generate stope shapes through stope optimization, which may be inconsistent with the stope layouts adopted in the company's routine production planning. Therefore, the company's actual future production schedule and operating performance may differ from the production schedule and related forecasts presented by the Competent Person SRK. On July 8, Xingye Silver&Tin stated on the investor interaction platform that regarding the production of various metals in H1, please refer to the 2026 Semi-Annual Report scheduled to be released on August 29, 2026, in designated information disclosure media. On the evening of June 30, Xingye Silver&Tin announced that it plans to acquire a 25% stake in Atlas Tin SAS held by Toyota Tsusho Corporation and Nittetsu Mining Co., Ltd. through a newly established overseas subsidiary, for a total consideration of $23.1136 million. After the transaction, the company will indirectly hold 100% equity in the target company, achieving full ownership of the Achmmach Tin Mine Project, aiming to simplify the governance structure, improve decision-making efficiency, and maximize the release of value from the tin ore assets. In terms of performance: Xingye Silver&Tin disclosed in its Q1 report that in January–March 2026, the company achieved operating revenue of 2,129.8691 million yuan, an increase of 85.32% over the same period last year; net profit attributable to shareholders of the listed company was 1,337.6722 million yuan, an increase of 257.32% over the same period last year. As of March 31, 2026, the company’s total assets were 19,688.8316 million yuan, and the net assets attributable to shareholders of the listed company were 10,825.4666 million yuan. Revenue composition: For January–March 2026, the proportion of operating revenue from the company’s main ore products to total operating revenue was as follows: ore-derived silver RMB1,410.11 million, accounting for 66.21%; ore-derived tin RMB234.04 million, 10.99%; ore-derived zinc RMB228.12 million, 10.71%; ore-derived lead RMB71.85 million, 3.37%; ore-derived antimony RMB53.10 million, 2.49%; ore-derived gold RMB51.02 million, 2.40%; ore-derived iron RMB44.17 million, 2.07%; ore-derived copper RMB35.65 million, 1.67%; ore-derived indium RMB524,100, 0.02%; of which, ore-derived tin and ore-derived silver combined accounted for 77.19%. Xingye Silver&Tin stated in its Q1 report: Operating profit for the current period increased by 238.16% compared with the previous period, total profit increased by 236.36%, and net profit attributable to owners of the parent company increased by 257.32%; the main reasons were: Selling prices of the company’s main ore products such as silver and tin rose YoY during the reporting period; Yubang Mining’s capacity was gradually released, leading to a significant YoY increase in ore-derived silver production and sales volume; the transfer of a 60% equity interest in Shuangyuan Nonferrous resulted in investment income of RMB321 million. Xingye Silver&Tin’s published 2025 annual report shows that in 2025, the company achieved operating revenue of RMB5,555.25 million, up 30.09% YoY; total profit of RMB2,096.24 million, up 18.75% YoY; and net profit attributable to shareholders of the listed company of RMB1,704.24 million, up 11.40% YoY. According to Xingye Silver&Tin’s announcement: In 2025, the proportion of operating revenue from the company’s main ore products to total operating revenue was as follows: ore-derived silver RMB2,175.78 million, accounting for 39.17%; ore-derived tin RMB1,649.64 million, 29.70%; ore-derived zinc RMB975.87 million, 17.57%; ore-derived lead RMB220.95 million, 3.98%; ore-derived iron RMB180.38 million, 3.25%; ore-derived copper RMB133.00 million, 2.39%; ore-derived antimony RMB100.36 million, 1.81%; ore-derived gold RMB82.34 million, 1.48%; ore-derived bismuth RMB16.67 million, 0.30%; of which, ore-derived tin and ore-derived silver combined accounted for 68.86%. Regarding its main business and key performance drivers, Xingye Silver&Tin stated in its 2025 annual report: "The company is a large-scale mining group principally engaged in the exploration, mining and mineral processing of non-ferrous metals and precious metals."As of the disclosure date of this report, the Company has more than 20 subsidiaries, including 8 in-production mining companies, namely Yinman Mining, Qianjinda Mining, Yubang Mining, Rongguan Mining, Xilin Mining, Rongbang Mining, Ruineng Mining, and Bosheng Mining; the Achmmach tin mine of Atlas Tin SAS under Atlantic Tin is in the construction phase; Tanghe Shidai Mining is in the suspension phase; Yitong Mining and Yunnan Xingui are in the exploration phase. Hainan Fund is mainly engaged in equity investment management; Xingye Gold (Hong Kong) is principally involved in metals and mining trade and enterprise mergers and acquisitions, and is responsible for expanding markets outside China and acquiring high-quality mineral resources ex-China; Hainan Guomao and Tianjin Guomao are mainly engaged in the sale of non-ferrous metal ore products and the procurement of some raw materials; Xingye Ruijin primarily conducts process research, technology R&D, and upgrading in areas such as prospecting, mining and dressing, and the comprehensive recycling and utilization of tailings. Tibet Shannan Antimony & Gold, Tibet Xinda Mining, and Hinggan League Fuxingtun Mining serve as the Company's regional resource integration platforms. During the reporting period, the Company successfully acquired an 85% equity stake in Yubang Mining. Based on statistics as of the end of 2023 compiled by The Silver Institute, the Yubang single-silver mine ranks first in Asia and fifth globally. This acquisition further strengthened the Company's resource advantages and laid a solid resource foundation for its sustainable development. Simultaneously, using its subsidiary Xingye Gold (Hong Kong) as the investment vehicle, the Company intensified its investment in mineral resources ex-China and successfully acquired a 100% equity stake in Atlantic Tin. This acquisition is a key measure in implementing the Company's "going global" strategy. According to the classification criteria for large-scale tin mines in the "Standards for Classification of Mineral Resources/Reserves Scale" (DZ/T 0400-2022), the Achmmach tin mine owned by Atlantic Tin is now equivalent to 5 large deposits. Through this integration of tin resources outside China, the Company has further improved its international tin mining footprint and reserved significant strategic resources for its long-term development. The Company's primary source of performance is its non-ferrous metal mining and dressing business. During the reporting period, revenue from the non-ferrous metal mining and dressing segment accounted for 99.64% of total operating revenue in 2025. Key factors affecting the operating performance of this segment include the production and sales volumes of major products, market prices, and the costs of the non-ferrous metal and precious metal mining and dressing business. Regarding its operating plan, Xingye Silver&Tin stated in its 2025 annual report: 2026 is the final year of the Company's "Second Three-Year" Plan. The Board of Directors will focus closely on the theme of high-quality development, fully implement established work targets, continue to deepen the concept of "Trust and Collaboration," and make every effort to achieve the final targets of the "Second Three-Year" Plan, with an emphasis on the following tasks: 1. Uphold the bottom line of safety and environmental protection. Using the 2026 "Year of Safety Management Implementation" initiative as a lever, comprehensively consolidate safety responsibilities, reinforce the achievements of the "Collective Calm Year in Safety," strengthen risk anticipation and process control, and resolutely prevent all types of safety and environmental incidents to achieve safe, steady, green, and low-carbon development. 2. Fully advance the construction of key projects, strengthen whole-process management of project budgets, schedules, and quality, and coordinate the implementation of the Yinman Mining 2.97 million mt expansion, the Yubang Mining 8.25 million mt expansion, the Morocco project, the Budong Yin’gen Mining (entrusted) project, and others, ensuring they are completed on schedule to reach full production and release capacity benefits. 3. Continuously strengthen exploration and reserve expansion, properly balance production operations with geological exploration, steadily advance exploration in existing mines and surrounding areas, accelerate the conversion and upgrading of resources into reserves, and constantly consolidate the resource base. 4. Deepen industrial synergy and resource integration, leverage the core regional advantages of Inner Mongolia, and steadily expand resource deployment outside China; adhere to the focus on silver and tin as the main business, enriching and optimizing resource varieties. Solidly promote the subsequent acquisition and integration of Weiling Co., actively track high-quality mineral project opportunities in and outside China, and enhance overall competitiveness through synergistic industrial M&A. 5. Further strengthen institutional enforcement and internal control management, drive the effective implementation of all systems, processes, and control requirements, and improve the company’s lean management; strengthen enforcement, ensuring production plans, comprehensive budgets, and all work deployments are fully executed, and promote the deep integration of corporate culture with business management. 6. Fully advance preparations for the Hong Kong stock listing, accelerate the establishment of dual capital market platforms at home and abroad, enhance cross-border capital operation capabilities, provide stronger financial support for the company’s resource integration and strategy execution, and push the company’s high-quality sustainable development to a new level. Looking back at the price performance of tin in 2025 and Q1 this year, we can see: the average price of SMM 1# tin spot on December 31, 2025 was 326,450 yuan/mt, up 80,450 yuan/mt from the average of 246,000 yuan/mt on December 31, 2024, for a 32.7% increase in 2025. The SMM 1# tin spot price on March 31 this year was 371,550 yuan/mt, up 45,100 yuan/mt from the average of 326,450 yuan/mt on December 31, 2025, for a 13.82% increase in Q1 this year. As for tin spot prices: SMM 1# tin spot was quoted at 408,500–411,000 yuan/mt, with an average price of 409,750 yuan/mt, up 0.11% from the previous trading day. On July 9, tin market transactions displayed phased characteristics along with futures fluctuations. Throughout the day, futures maintained wild swings; when intraday prices dipped to near 400,000 yuan/mt, spot transactions recovered slightly from the previous trading day, with some enterprises showing tentative purchase willingness and making small-scale purchases. However, as futures prices rose and surged in the afternoon, the buyer’s chasing-high sentiment rapidly cooled. Overall, the current tin market trend remains closely tied to macro sentiment. From a fundamental perspective, however, the release of downstream rigid demand during the recent price correction consumed some spot cargo supply, resulting in a stalemate between low inventory and weak trading. In the near term, the most-traded SHFE tin contract is expected to maintain a fluctuating trend. Looking back at the spot price performance of silver in 2025 and Q1 2026, the SMM 1# silver (Ag99.99%) average price on December 31, 2025 was 18,430 yuan/kg, and on December 31, 2024 was 7,440 yuan/kg, with the average price rising by 10,990 yuan/kg in 2025, a gain of 147.71%. The SMM 1# silver price on March 31 was 18,341 yuan/kg, which fell by 89 yuan/kg (down 0.48%) compared to the December 31, 2025 average of 18,430 yuan/kg. In the silver spot market on July 9, some suppliers began offering at premiums. Overall demand was weak, resulting in sluggish trading, with downstream transactions mainly driven by negotiations. Morning quotes in Shanghai were concentrated around parity to a premium of 10 yuan/kg against the TD contract. Large producers’ delivery brand offers were firm, but actual transaction prices might dip toward the lower end. In Shenzhen, some nationally-standard sources were quoted around a small discount to a premium of 5 yuan/kg against the TD contract, with small premium quotes being cleared quickly. Premiums against the most-traded SHFE 2608 contract were quoted at a discount of 15 to 35 yuan/kg on the day. Overall, the precious metals macro trend was falling under pressure, weighed down by both heightened geopolitical risks and divergence among US Fed policy stances. Spot premiums weakened slightly, with transactions leaning toward parity. Demand was soft, reflecting a ‘rush to buy amid continuous price rise and hold back amid price downturn’ mentality in the market. Recommended Reads:

According to a report by Globe and Mail, cited by Mining.com, the Canadian government would invest hundreds of millions of dollars to support Teck Resources in building its Trail metal facility in British Columbia to expand germanium production and strengthen the North American critical minerals supply chain. The report, citing people familiar with the matter, said the funding would come from Natural Resources Canada, the Canada Growth Fund, and Export Development Canada (EDC). According to information released by Natural Resources Canada on July 3, Minister Tim Hodgson will deliver an important speech on critical minerals. A spokesperson for the department did not respond to a request for comment. Largest Producer Vancouver-based Teck is the largest germanium producer in North America, recovering this mineral from zinc ores in Alaska. The company is the only enterprise in Canada supplying germanium oxide to the US. Germanium is essential for national defense equipment, semiconductors, and chip manufacturing. Domestic production and processing capacity in the US is limited, making it necessary to secure new sources of supply. In May, Titan Mining said it was evaluating the possibility of collaborating with Teck to recover germanium from US zinc mines. Under a company agreement signed on May 14, Titan and Teck plan to recover 13 mt of germanium per year from Titan's Empire State zinc mine in New York State. Titan CEO Rita Adiani disclosed on Tuesday that the current germanium price in the US is $6,000/kg. Specialty Metals Germanium is a specialty metal produced at Teck’s Trail complex, alongside primary products lead and zinc, as well as indium and antimony. The facility is the world’s largest integrated lead and zinc smelter. With little to no germanium production domestically, securing its supply has become a critical issue for the US and other Western countries.

From H2 2025 to early 2026, the copper industry landscape underwent profound changes. China’s smelting capacity continued to be released, reliance on imported raw materials deepened, and the supply of copper concentrates remained persistently tight. Impacted by monetary policy shifts, geopolitical conflicts, production cuts at mines outside China, and accelerating industry consolidation, copper prices repeatedly hit new highs. The sector shifted from a tight balance to a structural deficit, with copper’s strategic resource attributes steadily strengthening. Here, SMM joins hands with Zhengzhou Jinquan Mining and Metallurgy Equipment Co., Ltd. to sincerely invite copper miners, copper smelters, and third-party equipment and consumables enterprises to jointly produce the , integrating premium industry resources and building a credible industry platform to help enterprises enhance their industry influence and jointly promote the qualitative development of the sector. (Click this link to receive a free copy of the map: ) A professional supplier of precious metals refining and flue gas treatment solutions, Zhengzhou Jinquan Mining and Metallurgy Equipment Co., Ltd. is situated in the High-tech Zone of Zhengzhou, Henan Province. It is a high-tech enterprise specializing in precious metals refining and purification technical services and complete equipment manufacturing, offering comprehensive refining processes and supporting equipment for gold, silver, platinum, palladium, rhodium, iridium, ruthenium, and high-purity copper, tellurium, indium, gallium, and other precious materials. The company’s main products include gold and silver electrolysis units, ultra-pure copper/high-purity gold, silver, and indium electrolysis equipment, tellurium and gallium electrodeposition equipment, gold and silver hydrometallurgical refining equipment, and complete purification systems for platinum, palladium, rhodium, iridium, and ruthenium. It also supplies supporting e-waste recycling, precious metals hydrometallurgical purification production lines, desorption electrolysis units, various small-scale electrolysis test equipment, and nitrogen oxide waste gas treatment systems. Its business scope covers project EPC contracting, capable of undertaking overall construction projects for precious metal refineries, laboratories, and nitrogen oxide waste gas treatment EPC. Contact Person: Dong Huahui Mobile: 151 3896 5683 Address: Room 1304, Building 5, Longding Chuangfu Center, Zhongyuan District, Zhengzhou, Henan Province SMM Co-production Contact Ren Jie 186 5503 3505 renjie@smm.cn

On July 1, the stock price of Xingye Silver&Tin rose. As of the close on July 1, Xingye Silver&Tin gained 0.24% to 33.04 yuan per share. In terms of news: On June 30, Xingye Silver&Tin announced that its wholly-owned subsidiary, Xingye Gold (Hong Kong) Mining Co., Ltd., through its subsidiary, Atlantic Tin Pte. Ltd., currently holds 3,180,525 shares (75% equity) of Atlas Tin SAS (hereinafter referred to as the “Target Company”), making it the controlling shareholder of the Target Company. To fully control the project resources and rights, maximize the release of value from the tin ore assets, and enhance core competitiveness and sustainable operations, the company intends to acquire, through a newly established subsidiary outside China (not yet established, subject to final registration of equity transfer), the aggregate 1,060,175 shares (the remaining 25% equity) of the Target Company held by Toyota Tsusho Corporation and Nittetsu Mining Co., Ltd. (collectively, the “Counterparties”). As the new overseas subsidiary has not yet been incorporated, the company and its wholly-owned subsidiary Xingye Gold (Hong Kong) will first sign a Share Purchase Agreement with the Counterparties, which stipulates that the acquisition will be completed by an entity designated by the acquirer. On June 30, 2026, the company and Xingye Gold (Hong Kong) completed the signing of the Share Purchase Agreement with the Counterparties. Upon completion of this transaction, the company will indirectly hold 100% equity of the Target Company through its subsidiaries, achieving full ownership. Details of the acquisition are as follows: 1. The company will designate a newly established overseas subsidiary (not yet established, subject to final registration of equity transfer) as the transferee to acquire 848,139 shares (20% equity) of the Target Company held by Toyota Tsusho Corporation for a consideration of $15,300,000, funded by its own funds or self-raised funds. 2. Xingye Gold (Hong Kong), a wholly-owned subsidiary, will designate a newly established overseas subsidiary (not yet established, subject to final registration) as the transferee to acquire 212,036 shares (5% equity) of the Target Company held by Nittetsu Mining Co., Ltd. for a consideration of $7,813,570, funded by its own funds or self-raised funds. These two transactions together will acquire a total of 1,060,175 shares, representing 25% equity of the Target Company, for an aggregate consideration of $23,113,570. The transaction is accompanied by the signing of a Termination and Release Agreement, which will fully terminate the original Shareholders' Agreement of the Target Company upon completion of the closing, clarifying the historical rights and obligations of all parties. Regarding the mining rights of the transaction target, Xingye Silver&Tin introduced that the Target Company holds the Achmmach tin mine project, with the following details: 1. Basic Information of Mining Rights 2. Achmmach Tin Ore Resources In May 2026, Beijing SRK Resource Technology Co., Ltd. prepared the “Morocco Achmmach Project Competent Person's Report” in accordance with the JORC Code. As of December 31, 2025, with an underground mining tin cut-off grade of 0.27%, the mineral resources of the Achmmach project are as follows: The acquisition of all remaining equity held by the Japanese shareholder aims to achieve full ownership of the target company, terminate the original shareholder agreement, streamline the governance structure and enhance decision-making efficiency, secure full control of project resource rights and interests, maximize the release of value from the tin ore assets, strengthen synergy between operations in and outside China, and align with the company's global resource deployment strategy. Xingye Silver&Tin also outlined the impact of this transaction on the company: the target company has been included in the consolidated financial statements, and this acquisition of minority equity will not have a material impact on the company's current-period profit. In the future, all net profit of the target company will be attributable to shareholders of the publicly listed firm, continuously enhancing earnings attributable to parent company shareholders. The company has ample liquidity reserves, and there is no obstacle to paying the transaction consideration, which will not have a material adverse impact on the liquidity of daily operating funds. Following full ownership, the company can coordinate and advance mine construction and operations, leverage its mining development and management experience, accelerate project implementation, solidify tin resource reserves, and have a positive effect on the company's long-term operating performance. On June 26, Xingye Silver&Tin stated on an interactive platform while responding to investor inquiries that secondary market stock prices are affected by multiple factors such as the macro environment, industry cycles, and market sentiment. The company attaches great importance to secondary market performance, will continue to strengthen investor relations management and market communication, actively carry out information dissemination and market capitalization management, and earnestly safeguard the legitimate rights and interests of all shareholders. On June 26, Xingye Silver&Tin stated on an interactive platform while responding to investor inquiries that, in accordance with the JORC Code, the Competent Person SRK uses only the current Measured and Indicated Mineral Resources as the basis for ore reserve conversion and production scheduling. However, in actual operations, through ongoing production drilling and exploration activities, the company may upgrade a portion of Inferred Mineral Resources and subsequently incorporate them into the actual mine mining and processing plan. Furthermore, the stope shapes generated by SRK using Deswik software through stope optimization may not align with the stope layout adopted in the company's daily production planning. Therefore, the company's future actual production schedule and operational performance may differ from the production schedule and related forecasts presented by SRK. On the performance front: Xingye Silver&Tin disclosed in its Q1 report that from January to March 2026, the company achieved operating revenue of RMB2,129.8691 million, up 85.32% YoY; net profit attributable to shareholders of the listed company was RMB1,337.6722 million, up 257.32% YoY. As of March 31, 2026, the company's total assets amounted to RMB19,688.8316 million, and net assets attributable to shareholders of the listed company were RMB10,825.4666 million. Operating Revenue Composition: For January to March 2026, the operating revenue of the company's main mineral products as a share of total operating revenue was as follows: ore-derived silver revenue was RMB1,410.1104 million (66.21%), ore-derived tin revenue was RMB234.0354 million (10.99%), ore-derived zinc revenue was RMB228.1249 million (10.71%), ore-derived lead revenue was RMB71.8509 million (3.37%), ore-derived antimony revenue was RMB53.1029 million (2.49%), ore-derived gold revenue was RMB51.0181 million (2.40%), ore-derived iron revenue was RMB44.1733 million (2.07%), ore-derived copper revenue was RMB35.6489 million (1.67%), and ore-derived indium revenue was RMB0.5241 million (0.02%). Among these, the combined operating revenue share of ore-derived tin and ore-derived silver reached 77.19%. Xingye Silver&Tin's Q1 report announcement stated: operating profit for the current period increased 238.16% YoY, total profit increased 236.36% YoY, and net profit attributable to owners of the parent company increased 257.32% YoY. The main reasons: During the reporting period, the selling prices of the company's main mineral products such as silver and tin rose compared with the same period last year; Yubang Mining's capacity was gradually released, leading to significant YoY increases in ore-derived silver production and sales volume; and the disposal of a 60% stake in Shuangyuan Nonferrous generated investment income of RMB321 million. Xingye Silver&Tin's 2025 annual report shows that in 2025, the company achieved operating revenue of RMB5,555.2536 million, up 30.09% YoY; total profit of RMB2,096.2370 million, up 18.75% YoY; and net profit attributable to shareholders of the listed company of RMB1,704.2393 million, up 11.40% YoY. Xingye Silver&Tin’s announcement shows: In 2025, the operating revenue of the company's main mineral products as a share of total operating revenue was as follows: ore-derived silver revenue was RMB2,175.7825 million (39.17%), ore-derived tin revenue was RMB1,649.6398 million (29.70%), ore-derived zinc revenue was RMB975.8673 million (17.57%), ore-derived lead revenue was RMB220.9450 million (3.98%), ore-derived iron revenue was RMB180.3799 million (3.25%), ore-derived copper revenue was RMB133.0043 million (2.39%), ore-derived antimony revenue was RMB100.3568 million (1.81%), ore-derived gold revenue was RMB82.3402 million (1.48%), and ore-derived bismuth revenue was RMB16.6744 million (0.30%). Among these, the combined operating revenue share of ore-derived tin and ore-derived silver reached 68.86%. Regarding the company's main business and key performance drivers, Xingye Silver&Tin stated in its 2025 annual report: The company is a large mining group principally engaged in the exploration, mining, and beneficiation of non-ferrous and precious metals. As of the disclosure date of this report, the company has over 20 subsidiaries, including 8 mining companies in operation: Yinman Mining, Qianjinda Mining, Yubang Mining, Rongguan Mining, Xilin Mining, Rongbang Mining, Ruineng Mining, and Bosheng Mining. The Achmmach tin mine under Atlas Tin SAS, a subsidiary of Atlantic Tin, is in the construction phase; Tanghe Shidai Mining is in suspension, while Yitong Mining and Yunnan Xigui are in the exploration phase. Hainan Fund is primarily engaged in equity investment management; Xingye Gold (Hong Kong) is mainly engaged in metals and mining trade and corporate M&A, responsible for expanding into markets outside China and acquiring high-quality overseas mineral resources; Hainan International Trade and Tianjin International Trade are primarily engaged in non-ferrous metal ore product sales and some raw material procurement; Xingye Ruijin primarily undertakes process research, technology R&D, and upgrading in areas such as prospecting, mining and beneficiation, and comprehensive tailings recycling. Tibet Shannan Antimony Gold, Tibet Xinda Mining, and Xing'an League Fuxingtun Mining serve as the company's regional resource integration platforms. During the reporting period, the company successfully acquired an 85% stake in Yubang Mining. According to statistics from the Silver Institute as of the end of 2023, Yubang Mining's single silver mine ranks first in Asia and fifth globally. This acquisition further strengthened the company's resource advantages and laid a solid resource foundation for its sustainable development. At the same time, using its subsidiary Xingye Gold (Hong Kong) as the investment vehicle, the company intensified investments in mineral resources outside China and successfully acquired a 100% stake in Atlantic Tin, a key move in executing its "going global" strategy. Based on the large-scale tin mine classification standard in the "Classification Standard for Resource/Reserve Scale of Mineral Resources" (DZ/T 0400-2022), the Achmmach tin mine owned by Atlantic Tin is now equivalent to five large deposits. Through this consolidation of overseas tin ore resources, the company has further refined its international tin layout and reserved vital strategic resources for long-term development. The company's main performance is derived from its non-ferrous metal mining and beneficiation business. During the reporting period, revenue from this segment accounted for 99.64% of total 2025 operating revenue. The main factors influencing the operating performance of the mining and beneficiation segment include the production and sales volume of major products, market prices, and the costs of the non-ferrous and precious metal mining and beneficiation business. Regarding its operating plan, Xingye Silver&Tin stated in its 2025 annual report: 2026 is the final year of the company's "Second Three-Year" Plan. The board will closely focus on the theme of high-quality development, fully implement established work objectives, continuously deepen the concept of "trust and collaboration," and make an all-out push toward the plan's concluding goals, with a focus on the following: 1. Uphold the bottom lines of safety and environmental protection, using the 2026 "Year of Implementing Safety Management" as a lever to fully enforce safety responsibilities, consolidate the achievements of the "Year of Collective Safety Calm," and enhance risk anticipation and process control to resolutely prevent all types of safety and environmental accidents, achieving safe, stable, and green-low carbon development. 2. Vigorously advance key project construction, strengthen whole-process management of project budgets, schedules, and quality, and coordinate the implementation of projects including the 2.97 million mt capacity upgrade and expansion at Yinman Mining, the 8.25 million mt capacity upgrade and expansion at Yubang Mining, the Morocco project, and the Budun Yingen Mining (trusteeship) project, ensuring they are completed and reach full production on schedule to release capacity benefits. 3. Continue to intensify exploration and resource increase efforts, balance the relationship between production operations and geological exploration, steadily advance exploration at existing mines and surrounding areas, accelerate resource-to-reserve conversion and upgrades, and continuously strengthen the resource foundation. 4. Deepen industrial synergy and resource integration, leverage the core regional advantages of Inner Mongolia, steadily expand overseas resource deployment; adhere to silver and tin as the main business direction, enriching and optimizing the resource portfolio. Solidly advance the subsequent acquisition and integration of Weiling Shares, actively track high-quality mineral project opportunities in and outside China, and enhance overall competitiveness through industrial synergy-driven M&A. 5. Further strengthen institutional enforcement and internal control management, ensure that all systems, processes, and control requirements are effectively implemented, and elevate the company's refined management level; reinforce enforcement capacity to guarantee that production plans, comprehensive budgets, and all work deployments are fully executed, and promote deep integration of corporate culture and operational management. 6. Push forward preparations for a Hong Kong listing at full speed, accelerate the establishment of dual capital market platforms in and outside China, enhance cross-border capital operation capabilities, provide stronger financial support for resource integration and strategy execution, and propel the company's high-quality sustainable development to a new level. A Guosen Securities research report dated April 24 showed: The company's production of major mineral species has steadily increased in recent years. In 2025, growth was driven by both higher silver prices and volumes, while the surge in tin prices offset the impact on production volume. Externally-driven M&A achieved notable results, lifting silver and tin resource reserves to a new level. In 2025, the company completed two major strategic acquisitions. 1) Acquisition of an 85% stake in Yubang Mining: The company acquired the 85% stake for RMB2.388 billion in January 2025. Yubang Mining is the largest single silver mine in Asia and the fifth largest globally. This acquisition increased the company's silver metal resources to 29,800 mt, significantly elevating its industry standing. 2) Acquisition of a 100% stake in Atlantic Tin: The company completed the acquisition in August 2025, gaining its Achmmach tin mine in Morocco. The mine holds tin metal resources of 213,300 mt, equivalent to five large tin deposits, boosting the company's total tin metal resources to 391,600 mt. Risk warnings: risks that the company's resource development progress falls short of expectations; risk of wild swings in metal prices.