"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. Traditional cyclical logic has been completely disrupted, and strategic value has become fully prominent. The tin market in 2026 presents unprecedented complexity and profound changes: I. Deep Restructuring of Supply-Demand Patterns, Unprecedented Strategic Significance The global static reserve-to-production ratio for tin resources is only 14 years, making scarcity increasingly evident. The supply side faces "triple pressures": recurring delays in production resumptions in Myanmar, persistently tightening policies in Indonesia, and elevated geopolitical risks in the DRC. Resource constraints have become a new normal. Meanwhile, the demand structure is undergoing a fundamental shift, as tin has become a strategic resource connecting traditional manufacturing with a digital future. II. Price Levels Breaking Historical Records, Industrial Ecosystem Facing Reshaping In early 2026, SHFE tin prices exceeded 470,000 yuan/mt, reaching an all-time high. This price breakthrough not only reflects supply-demand imbalances but also signals a revaluation of the tin industry's worth. Traditional trading models, risk management systems, and supply chain collaboration methods are all in urgent need of innovation and breakthroughs. III. Technology-Driven and Green Transformation Fostering a New Symbiotic Ecosystem Digital and intelligent technologies are deeply empowering the tin industry chain. The global green transition demands that the tin industry upgrade toward low-carbon operations and a circular economy. Recycled tin recovery and green smelting processes have become essential paths. All segments of the industry chain must shift from competition to collaboration, building an open, resilient, and innovative symbiotic system. Against this backdrop, the 2026 SMM (16th) Tin Industry Chain Conference will convene global industry elites for joint discussions on August 19-21, 2026, in Changsha, Hunan. Guangdong Huize Metals Trading Co., Ltd. will attend this grand event, joining industry peers in exploring development trends and jointly propelling the tin industry to new heights. Click the registration form to sign up now and witness and participate in this momentous, far-reaching industry gathering, co-creating a brilliant new chapter! Guangdong Huize Metals Trading Co., Ltd., located in Guangzhou—the core hub of the Guangdong-Hong Kong-Macao Greater Bay Area—is a specialized trader focused on tin ingot trade. Since its establishment, the company has deeply cultivated the tin sector, based in South China while serving the entire nation, committed to providing upstream and downstream clients with high-quality, efficient, stable, and compliant metal trading and supply chain supporting services. We have established long-term, stable partnerships with numerous renowned smelters, tin ingot producers, and traders nationwide, forming a strong partner network and serving as a premium supplier to multiple state-owned enterprises and well-known companies. The company is also a member of the Tin Branch of the China Nonferrous Metals Industry Association (CNIA) and a member of the Electronic Tin Solder Materials Branch of the China Electronic Materials Industry Association. Our company has always adhered to the principles of people-orientation, integrity, pragmatism, and innovation, and is willing to achieve mutual benefits and win-win outcomes with partners and clients across the upstream and downstream sectors of the tin industry chain. Contact Information Xie Zhichao: 13197537999 Wang Yongfu: 18889929433 Address: Room 1601, No. 4, Huitong Third Street, Nansha District, Guangzhou Long press or scan the code to register now 2026 SMM (16th) Tin Industry Chain Conference

Against the backdrop of the global energy transition and the accelerating development of the digital economy, silver—a strategic metal with both industrial and financial attributes—is undergoing profound transformation across its industry chain. On one hand, demand for silver from emerging sectors such as PV, NEVs, and 5G communications continues to climb, driving the industry toward higher value-added and greener development. On the other hand, resource constraints, technological barriers, and market fluctuations impose higher demands on industry chain resilience, urgently requiring innovation-driven coordinated development across the entire chain. Dual Drivers of Policy and Market Under China's "dual carbon" goals and the global ESG investment wave, the silver industry faces pressing needs for green production, recycling, and low-carbon technologies. The NDRC's "14th Five-Year Plan for Circular Economy Development" explicitly calls for strengthening the recycling of precious metal resources, while international silver price fluctuations and geopolitical risks are compelling enterprises to enhance supply chain autonomy and controllability. Against this backdrop, the Silver Industry Chain Innovation Conference has emerged, aiming to build a collaborative platform integrating government, industry, academia, research, and end-use applications, to address industry pain points, and to lead the industry toward high-end, intelligent, and internationalized development. Innovation Needs and Industry Pain Points Technological Breakthroughs: Silver purification processes, nano-silver material applications, and scrap recycling technologies urgently need breakthroughs to meet the demand for high-purity, low-cost silver in emerging fields such as PV silver paste and flexible electronics. Industry Chain Coordination: Information barriers exist across mining, smelting and processing, and end-use application segments, requiring digital tools to achieve optimized resource allocation and risk sharing. Green Transformation: Traditional smelting processes are energy-intensive and highly polluting, necessitating the promotion of clean production technologies and circular economy models in response to global carbon neutrality commitments. Market Expansion: Silver's application potential in frontier fields such as hydrogen energy and quantum computing has yet to be fully explored, requiring strengthened cross-industry collaboration and standards development. Conference Objectives and Value Themed "Silver Chain Innovation · Intelligent Creation for the Future," this conference brings together global silver industry chain leaders, research institutions, financial institutions, and policymakers for in-depth dialogue on three core topics: technological R&D, supply chain optimization, and market expansion. Through the release of an industry white paper, the establishment of an innovation alliance, and the signing of major projects, the conference aims to drive the silver industry's transformation from "resource dependence" to "technology leadership," providing critical material support for the global energy revolution and digital economy. Quanda New Materials (Ningbo) Co., Ltd. / Ningbo Haoshun Precious Metals Co., Ltd. will attend this grand event to discuss industry development trends with industry peers and jointly propel the silver industry to new heights. Click to register now. Join us in witnessing and participating in this extraordinary and far-reaching industry event, and together create a brilliant new chapter! Quanda New Materials (Ningbo) Co., Ltd. was founded in December 2023 by Mr. Chen Yongda, who has over twenty years of experience in the silver industry, building upon his existing silver distribution business to align with the major trend of silver consumption upgrading in the new era. With a registered capital of 15 million yuan, the company is located in the scenic Xiangshan Chemical Economic and Technological Development Zone in Ningbo. It is a fully automated factory enterprise specializing in the production of silver nitrate using silver as the primary raw material, with a designed capacity of 5,000 mt/year, and is a key supported enterprise of the Xiangshan Chemical Economic and Technological Development Zone in Ningbo. The company boasts strong technical capabilities and an experienced professional team, with advanced production processes and equipment. Relying on five management systems, it maintains strict quality detection procedures and has established an internal R&D center staffed with dozens of mid-to-senior-level professional and technical personnel. The company's product quality is consistently among the leading levels in the domestic peer industry, with products widely applied in military enterprises, the electronics industry, the PV industry, aerospace, and other fields. We are committed to providing clients with more value-added services through quality products, efficient services, and reasonable prices. Contact Information Ms. Shi 13566055239 Address: No. 52 Wentao Road, (Baiyanshan) Park, Xiangshan County, Ningbo City, Zhejiang Province Ningbo Haoshun Precious Metals Co., Ltd. is an innovative modern commercial distribution enterprise primarily engaged in the supply of precious metal silver raw materials in China and customized silver crafts services. It is a standing council member of the China General Chamber of Commerce and a vice president unit of the Gold and Silver Branch of the China Nonferrous Metals Industry Association (CNIA). Since its establishment and operation, the company has consistently adhered to the business philosophy of "being down-to-earth, operating with integrity, and achieving mutual benefit." It upholds the business cooperation principle of "creating value together, sharing results together, and winning the future together." After years of development and growth, the company has established long-term and stable cooperative relationships with multiple well-known silver mine enterprises in China. Its supply and sales channels have become stable, and it has selected a group of strategic partners with strength, credibility, quality, and service orientation. It has cultivated a dedicated, responsible, pragmatic, and efficient business team, providing a strong guarantee for the company's steady and high-quality development. Its industry reputation, market influence, and corporate soft power are all gradually strengthening. Its spot silver trading volume has been at the industry-leading level for consecutive years. A modern commercial distribution enterprise with a maturing management mechanism is emerging. Looking ahead, Ningbo Haoshun Precious Metals Co., Ltd. is expected to align with the major trend of silver consumption upgrading in the new era, proactively innovate and adapt, employ flexible and elastic trading models, adopt a strict risk control system, and leverage timely and efficient services. The company will strive to anticipate clients' needs and fulfill their requirements, endeavoring to provide clients with diversified and more value-added services. As the ancients said, " When one calls with the wind at his back, his voice is no louder, yet it is heard more clearly. Ningbo Haoshun Precious Metals Co., Ltd. will stay true to its original mission of serving the National Silver Enterprise Annual Conference. On the road ahead, it will willingly serve as a practitioner of honest and trustworthy trading in the silver industry market, a driver of integrated coexistence and win-win cooperation among enterprises, and a contributor to the steady, prosperous, and sustainable development of the industry. Contact Information Mr. Yao 13817213537 Tel: 0574-88053076 Fax: 0574-88053796 Address: Room 151, Building 22, No. 818 Qiming Road, Yinzhou District, Ningbo, Zhejiang Province Press and hold to scan the QR code to register now 2026 SMM (7th) Silver Industry Chain Innovation Conference

Conference Name: AIAC 2026 SMM (15th) Aluminum Industry Annual Conference Conference Date: October 12-13, 2026 Conference Venue: Guiyang, China Conference Theme: Long-term Contracts · Trade · Market Trends Organizer: SMM Information & Technology Co., Ltd. In 2026, the global aluminum industry is at a critical juncture of profound transformation and strategic transition. As the world's largest aluminum producer (accounting for approximately 60% of global aluminum production), China's industrial dynamics profoundly influence the global market landscape. The industry currently faces multiple challenges and opportunities, including global resource allocation and import dependence, the supply-demand pattern of alumina and aluminum, long-term contract trading models and risk management, and responses to geopolitical tensions and trade barriers. Against this backdrop, China's aluminum industry urgently needs to achieve breakthroughs through technological innovation, enhance efficiency and set benchmarks through management upgrades, and ultimately realize a strategic leap from "scale advantage" to "quality advantage," advancing steadily on the path of high-quality development. Thisis scheduled to be held in Guiyang on October 12-13, 2026. Organized by SMM Information & Technology Co., Ltd., the conference will focus on global bauxite allocation strategies, innovation in long-term contract pricing models, optimization of price forecasting models, application of risk hedging tools, energy transition pathways, and technological innovation directions, aiming to help enterprises seize opportunities for high-quality development of the aluminum industry under the "dual carbon" goals and achieve sustained industrial growth. Conference Value | Conference Value This conference focuses on upstream resource security, long-term contract trade, market insights and price forecasting, risk hedging, energy transition, and technological innovation sharing, with particular emphasis on global bauxite allocation, the supply-demand balance of alumina and aluminum, and long-term contract pricing models. It aims to help enterprises grasp market trends, optimize resource allocation, address trade challenges, and promote the healthy development of the aluminum industry. Attendees | Attendees This conference will invite representatives from premium enterprises across the aluminum industry chain (bauxite, alumina, aluminum, aluminum processing), traders, end-users, government leaders, trade associations, authoritative experts, industry research institutions, financial institutions, and other industry representatives. The conference is expected to attract over 500 attendees. Past Conference Guests Company Name Company Representative Name Name Job Title Job Title Main Products Main Products Shandong Aluminium Industry Association SHANDONG ALUMINIUM INDUSTRY ASSOCIATION Wen Xianjun Former Vice President of China Nonferrous Metals Industry Association (CNIA), Honorary President of Shandong Aluminium Industry Association China Aluminum International Trading Group Co., Ltd. China Aluminum International Trading Group Co., Ltd. Li Guangfei Deputy Secretary of the Party Committee, General Manager Aluminum, alumina, bauxite SPIC Aluminum International Trading Co., Ltd. State Power Investment Corporation Aluminum International Trading Co., Ltd. Liu Renjian General Manager Bauxite, alumina, aluminum and related products Gansu Dongxing Aluminium Co., Ltd. Gansu Dongxing Aluminium Co., Ltd. Li Jipeng General Manager Aluminum, aluminum billet, aluminum coil, aluminum rod Shandong Hongtuo Industrial Co., Ltd. Shandong Hongtuo Industrial Co., Ltd Jiang Zhen Sales General Manager Alumina, aluminum Henan Zhongfu Industrial Co., Ltd. Henan Zhongfu Industrial Co., Ltd. Qian Yu General Manager Aluminum, aluminum plate/sheet, strip and foil Henan Shenhuo International Trading Co., Ltd. HENAN SHENHUO INTERNATIONAL TRADING CO., LTD. Zhang Linhai General Manager Aluminum Yidian Holdings Group International Trade Co., Ltd. Yidian Holdings Group International Trade Co., Ltd Meng Tao General Manager Aluminum Yidian Holdings Group International Trade Co., Ltd. Yidian Holdings Group International Trade Co., Ltd Fan Weiguo Deputy General Manager Aluminum Ningbo Kaiton International Trade Co., Ltd. Ningbo Kaiton International Trade Co. Ltd. Wu Chuanghui General Manager Aluminum, copper cathode Shanxi Zhaofeng Tiancheng Aluminum Co., Ltd. Shanxi Zhaofeng Tiancheng Aluminum Co., Ltd. Wu Xiaojun Chairman Aluminum plate/sheet and strip Jiangxi Bestoo Energy Co., Ltd. Jiangxi Bestoo Energy Co., ltd. Zhao Yonghua Vice President Aluminum Shaanxi Nonferrous Yulin New Materials Group Co., Ltd. Shaanxi Nonferrous Yulin New Materials Group Co., Ltd. Gao Wenjie Deputy General Manager Aluminum Shandong Nanshan Aluminum Co.,Ltd. Shandong Nanshan Aluminum Co.,Ltd. Li Wenchao General Manager Shanghai Russia Xibo Economic and Trade Co., Ltd. Shanghai Russia Xibo Economic and TradeCo..Ltd Deng Gang President of China Marketing Primary Aluminum Luoyang Xiangjiang Wanji Aluminium Co., Ltd. LUOYANG XIANGJIANG WANJI ALUMINIUM Wang Wenjie General Manager Alumina Shandong Aluminium Industry Association Shandong Aluminium Industry Association He Faping President and Secretary General Shandong Aluminium Industry Association Shandong Aluminium Industry Association Li Zhenlei Director of Industry Information Department Henan Provincial Nonferrous Metals Association Henan Provincel Nonferrous Metals Association Li Ruxi Vice President Shanghai Aluminum Trade Association SHANGHAI ALUMINUM TRADE ASSOCIATION Liu Lilin Secretary General Association Shanghai Aluminum Trade Association SHANGHAI ALUMINUM TRADE ASSOCIATION Shen Yue Deputy Secretary General Association Huolinguole City Aluminum Industry Association Huolinguole City Aluminum Industry Association Gao Jinzhi President, Deputy Director of Huolinguole Municipal People's Congress Standing Committee Huolinguole Regional Economic Cooperation Financial Services Center Huolinguole Regional EconomicCooperation Financial Services Center Wang Kaifei Director Wenshan Prefecture Aluminum Industry Association Wenshan Prefecture Aluminum IndustryAssociation TBD Association * Only a partial list of attending guests is shown. To obtain the complete directory of the 2025 Aluminum Industry Annual Conference, please contact our customer service. Manager Chu (Miya) 13642049827 chuzhaolan@smm.cn Note: After submitting your information, we will contact you regarding your actual registration progress within 1-3 business days! Conference Content | Agenda This year's conference is planned to consist of two full-day main sessions | a processing and trade matchmaking session | a cross-border arbitrage training session | a public competitive bidding procurement session for bulk raw materials by a multinational aluminum giant (the specific company name is not disclosed for now) | an aluminum industry annual gala dinner | and a field trip to local leading aluminum enterprises. The first-day main session focused on upstream changes in the aluminum industry, energy reshaping and zero-carbon technologies, providing insights into the new course of China's aluminum industry under global supply chain restructuring. The second-day core highlights revolved around strategic opportunities arising from the global aluminum supply gap, with a focus on NEV lightweighting, battery foil and other growth segments, while driving aluminum semis toward high-end breakthroughs through digital transformation. Pending. Content Summary | Abstract I. Geopolitical Black Swans and Energy Crisis: Contraction of Aluminum Supply Outside China and Restructuring of Global Trade Flows II. Shifts in the Global Bauxite Supply Chain: Guinea's Policies, Geopolitical Risks and China's Resource Security III. Inert Anode Technology: The "Zero-Carbon Revolution" in the Aluminum Industry and Industrialisation Timetable IV. Middle East Black Swans and China's Opportunities: Aluminum Semis Export Strategy Amid the Global Aluminum Supply Gap V. Reshaping Energy Costs in the Aluminum Industry: From "Securing Supply" to "Reducing Costs" VI. As Electricity Market Reform Deepens, How Much Room Remains for Low-Cost Power in the Aluminum Industry? VII. Lightweighting Applications of Aluminum Alloys Across All NEV Scenarios VIII. Growth Segments for Aluminum Plate/Sheet, Strip and Foil: Demand Explosion in Battery Foil, Energy Storage and Packaging Materials IX. AI Large Models Empowering Aluminum: From Intelligent Electrolysis Cells to Full-Process Digital Factories X. Implementation of Guinea's New Policies: How to Balance Long-Term Contract Supply Security and Localisation Considerations ······ Past Industry Leaders: Wen Xianjun, Former Vice President of China Nonferrous Metals Industry Association (CNIA) and Honorary President of Shandong Aluminium Industry Association; Mamadou Cherif LY, General Manager of AISC Group; Wito Krisnahad, President of PT Kalimantan Aluminum Company; Ousmane Kaba, Director of Guinea's National Ministry of Mines and Geology; Bachir Diallo, Deputy Director of Guinea's Mining Infrastructure Development Bureau; Dong Chunming, General Manager of Sunlight Metal/ASI Consultant; Wang Lijiao, Deputy General Manager of Henan Mingtai Aluminum Co., Ltd.; Liu Xiaolei, Big Data Director of SMM Information & Technology Co., Ltd.··· *Only a partial list of guest speakers is shown. This year's conference is expected to feature 37+ presentation reports. If you have any questions about the specific arrangements and core content of the conference, please contact us. Contact: Chu Zhaolan Tel: 13642049827 (same number on WeChat) Email: chuzhaolan@smm.cn Conference Official Website Note: After submitting your information, we will contact you regarding your actual registration progress within 1-3 business days!

The year 2026 marks the first year of the 15th Five-Year Plan. Against the backdrop of intensifying global macro volatility and the deepening of China’s high-quality development, the zinc industry is undergoing profound changes: structural tension is formed by ore supply tightness and smelting capacity release, while the divergence between domestic and overseas inventories reflects the complex dynamics of supply-demand rebalancing. Technological innovation is becoming the key driving force for resolving contradictions and reshaping the landscape. Key areas under the 15th Five-Year Plan, such as new energy and new-type infrastructure, are injecting new momentum into traditional zinc consumption. Meanwhile, driven by technological innovation, green, low-carbon and circular economy principles are accelerating the reshaping of industrial logic. With the joint support of upstream and downstream zinc enterprises, industry associations, and relevant parties, the 2026 SMM Zinc Conference, the 8th Hot-Dip Galvanizing Industry Development and Technological Innovation Forum, the 14th Zinc Salts, Zinc Oxide and Secondary Zinc Resources Development Forum, and the Cast Zinc Alloy Development Forum, will be held on August 6–8 in Qingdao, Shandong. Centered on the theme “Gathering Zinc Momentum · Building the Zinc Industry · Embarking on a New Journey,” the event is driven by both macro perspectives and fundamental analysis. It closely follows the main theme of high-quality development under the 15th Five-Year Plan, focusing on four dimensions: macro policies, supply-demand patterns, global trade, and technological innovation. Through technological breakthroughs, it aims to drive cost reduction and efficiency improvement, and through collaborative innovation, it addresses market fluctuations, jointly drawing a new blueprint for the high-quality and sustainable development of the zinc industry. Gansu Changba Nonferrous Metals Co., Ltd. will attend this grand event with distinction, exploring industry development trends together with industry peers and working hand in hand to elevate the zinc industry to new heights. Click the to register now and participate in this extraordinary and far-reaching industry event, and jointly create a brilliant new chapter! ◆ Company Profile ◆ Gansu Changba Nonferrous Metals Co., Ltd., a subsidiary of Baiyin Nonferrous Group Co., Ltd., operates the Chengzhou Zinc Smelter and the Changba Lead-Zinc Mine. It is a large state-owned nonferrous metals enterprise integrating lead-zinc mining, beneficiation, smelting, and scientific research. The Chengzhou Zinc Smelter has an existing annual electrolytic zinc production capacity of 100 kt and is a modern smelter that integrates zinc metal smelting, comprehensive resource utilization, and R&D of new nonferrous metal smelting processes. The company adheres to the development direction of “lean synergy, digital integration, and green leadership,” closely focusing on the goal of creating an ultimate quality benchmark and continuously achieving breakthroughs in the improvement of zinc smelting quality. In 2026, the first batch of high-purity zinc ingots with a purity of 99.998% was successfully produced, injecting solid momentum into further enhancing the company’s core competitiveness, expanding the high-end zinc material market, and promoting high-quality development of the enterprise. Chengzhou Zinc Smelter constantly strives for excellence. With the successful production of 99.998% high-purity zinc ingot as a major breakthrough, it continues to increase R&D investment, actively introduces advanced and applicable production technologies and equipment, focuses on building a high-quality professional technical talent team, continuously optimizes the production process for 99.997% high-purity zinc ingot, and steadily carries out technical research on even higher-purity zinc products. ◆ Glorious Achievements: Quality Certified by Authorities ◆ The outstanding quality of the 99.998% high-purity zinc ingot has been widely recognized by authoritative institutions both inside and outside the industry, with numerous high-profile awards attesting to its quality excellence: · Technological Innovation Awards: With breakthroughs in core technologies such as "Research and Application of Low-impurity Electrolytic Zinc Standard Establishment," it won the "Second Prize for Science and Technology in the Nonferrous Metals Industry," the "First Prize for Science and Technology Progress of Gansu Province," and the "Special Prize for Science and Technology of CITIC Guoan Group Co., Ltd.," demonstrating technological strength recognized at national, provincial, and city-county levels; "R&D and Application of High-quality Zinc Ingot Preparation Technology" won a bronze award at the 11th International Invention Exhibition & the "Belt and Road" and BRICS Skills Development and Technology Innovation Competition; "Full-process Lean Management Creates Excellent Zinc Ingot Quality" won the Second Prize for Modern Management Innovation Achievement in the Nonferrous Metals Industry in 2025; it built the first 5G+ digital workshop in Nanshi, deployed industrial robots and unmanned AGV systems, achieved full-process automation of ingot production, and increased production efficiency by 30%. · Product Quality Awards: The main product zinc ingot (including the 99.997% specification) and the by-product sulphuric acid jointly won the highest honor in physical quality recognition for nonferrous metal products—the "Golden Cup Award," which is the industry's authoritative endorsement of their quality stability and superiority. In 2025, it was recognized as a "High-Quality Brand" by the China Nonferrous Metals Industry Association (CNIA). · Market Access Certification: The main product zinc ingot was successfully registered on the Shanghai Stock Exchange, gaining standardized market circulation qualifications; its brand value reached 2.482 billion yuan, ranking 31st among "Product Brands" nationwide, laying a solid foundation for the market promotion of 99.997% high-purity zinc ingot. ◆ Diverse Applications: Empowering High-End Industry Development ◆ With extremely low impurity content and excellent chemical stability, 99.998% high-purity zinc ingot demonstrates irreplaceable application value in multiple high-end fields: · High-End Electronics: As a core raw material for electronic component coatings, its low impurity characteristics effectively enhance the conductivity and service life of electronic devices, making it widely used in the production of precision electronic components such as integrated circuits and smartphone chips. · Aerospace Sector: Used in anti-corrosion coatings for aerospace components and the manufacturing of lightweight alloy materials, its stable physical and chemical properties ensure adaptability to extreme environments, safeguarding the reliability of aerospace equipment. · Pharmaceutical and Chemical Sector: Serves as a raw material for pharmaceutical intermediates and high-end catalysts. Its high purity ensures product safety and efficacy, meeting the stringent standards of the pharmaceutical and chemical industry. · New Energy Sector: In the production of new energy products such as zinc-based batteries and energy storage devices, high-purity zinc ingots can enhance battery energy density and cycle life, facilitating the upgrade of the new energy industry. ◆ Outstanding Achievements: Market Recognition Underscores Strength ◆ With a zinc ingot capacity of 100kt, the 99.998% high-purity zinc ingot, featuring core advantages of low lead, low iron, and low cadmium, was highly recognized by downstream clients immediately upon market launch, delivering an impressive market performance: · Industry-Leading Zinc Ingot Quality: Zinc ingot purity reaches 99.998%, with lead content at 0.0009%, iron content stable at 0.0003%, and cadmium, tin, and aluminum consistently maintained at 0.0002%, representing a leading position in the zinc smelting industry. · Extensive Market Coverage: Products were rapidly sold to core markets such as Shanghai and Xuzhou, covering multiple sectors like high-end electronics and precision manufacturing, breaking the market supply bottleneck for high-end high-purity zinc ingots. · Leading Client Satisfaction: Thanks to stable purity, extremely low impurity content, and reliable supply capability, a stable client base and strong market reputation have been established. The client satisfaction rate for 2025 was 100%. ◆ Future Outlook: Sustaining Leadership in High-Quality Development ◆ Chengzhou Zinc Smelter consistently pursues excellence and continuous improvement. With the successful production of 99.998% high-purity zinc ingots as a major breakthrough, it will continue to increase R&D investment, actively introduce advanced and applicable production technologies and equipment, focus on building a high-quality professional technical team, continuously optimize the production process for 99.997% high-purity zinc ingots, and steadily undertake technical research into even higher-purity zinc products. Simultaneously, it will deepen industry-academia-research collaborative innovation, expand application scenarios for high-purity zinc in fields such as high-end manufacturing and new materials, and drive integrated improvement and coordinated development across the upstream and downstream industry chain. The enterprise is committed to becoming a lean benchmark in the industry, continuously strengthening whole-process quality management, deeply cultivating green and low-carbon production, and accelerating intelligent transformation and upgrading. Through solid efforts and tangible results, it will promote corporate quality enhancement, efficiency improvement, and transformation, contributing real "ChengYe strength" to the high-quality development of the zinc smelting industry. ◆ Contact ◆ Long press & scan to register now 2026 SMM Zinc Conference

SMM Morning Meeting Summary: Overnight, LME copper opened at $13,073.5/mt, fluctuated upward to a high of $13,098/mt in early trading, then the copper price center gradually declined to $12,967/mt, and finally closed at $12,989/mt, down 0.35%, with trading volume at 19,400 lots and open interest at 276,000 lots, an increase of 42 lots from the previous trading day, indicating bears adding positions. Overnight, the most-traded SHFE copper 2606 contract opened at 101,190 yuan/mt, rose to 101,390 yuan/mt in early trading, then fluctuated downward throughout the session to a low of 100,790 yuan/mt near the close, and finally closed at 100,820 yuan/mt, down 0.43%, with trading volume at 37,700 lots and open interest at 195,000 lots, a decrease of 896 lots from the previous trading day, indicating bulls reducing positions.

On April 14, a delegation from SMM Information & Technology Co., Ltd. (SMM), including Ye Jianhua, Director and Supervisor of SMM's Industry Research Department, Feng Chundi, Expert at SMM's Industry Research Institute, and Wu Tao, SMM's Copper and Tin Overseas Marketing Manager, visited Chambishi Copper Smelter Limited (CCS) for exchange and survey. The delegation received warm hospitality from CCS's leadership. During the visit, both parties engaged in pragmatic communication based on their respective core businesses. Leveraging its core strengths in non-ferrous metal price index R&D, industry chain big data monitoring, copper market analysis and forecasting, in-depth industry research, and global non-ferrous resource connectivity, SMM shared insights on international copper market operating logic and price trend analysis with the enterprise, in the context of the current global copper smelting supply-demand pattern, raw material procurement landscape, and TC fluctuation trends. As a core copper smelting producer outside China, CCS provided a detailed introduction to its production and operation status, smelting process advantages, capacity release pace, raw material procurement, and product exports layout, and elaborated on the practical experience of ex-China copper smelters in production management, cost control, green production, and localized operations. Meanwhile, both parties exchanged views on common industry topics including development pain points of the copper smelting industry outside China, raw material supply security, finished product circulation and trade, industry policy changes, and low-carbon smelting development trends. They also reached preliminary consensus on future directions such as industry chain information sharing, market data exchange, joint market analysis, and industry resource coordination, laying a solid foundation for deepening regular exchanges and promoting high-quality collaborative development of the copper smelting industry chain. Introduction to Chambishi Copper Smelter Limited (CCS) Chambishi Copper Smelter Limited (CCS) is the first large-scale modern pyrometallurgy copper smelting enterprise invested by China overseas, entirely self-designed and constructed. Located in the Zambia-China Economic and Trade Cooperation Zone, the company has 170 Chinese staff and 1,600 Zambian employees. The company has always focused on its vision of "building an internationally first-class smelting enterprise with enduring prosperity," upheld the corporate spirit of "self-transcendence, continuous breakthroughs, and pursuit of excellence," benchmarked against first-class standards with meticulous craftsmanship, and continuously strengthened and optimized enterprise management, with its comprehensive competitiveness steadily improving. As of the end of 2024, the company had produced over 3.3 million mt of copper products and 8.7 million mt of sulphuric acid, with cumulative sales revenue of approximately $21 billion, effectively driving local economic development in Zambia and becoming a shining pearl along the Belt and Road! Enterprise History and Development Achievements (Pursuing Excellence, Benchmarking Against the Best and Forging Ahead) To extend the industry chain and retain more added value locally, in 2006, China Nonferrous Metal Mining (Group) Co., Ltd. cooperated with Yunnan Copper to introduce the advanced ISA copper smelting process to Zambia, with shareholding ratios of 60% and 40% respectively. From the design stage, the Company drew on successful experience in China and incorporated the characteristics of Zambian raw materials to re-optimize and re-innovate the key processes and technologies of the ISASMELT process, strengthening system integration. This resulted in multiple innovative achievements, including "Integration Innovation and Application of ISASMELT Furnace" and "Comprehensive Automated Control System," which were awarded the First Prize for Scientific and Technological Progress by China Nonferrous Metals Industry Association (CNIA) in 2010. The ISASMELT furnace campaign life broke world records multiple times, with the second campaign reaching 218 weeks and the third campaign reaching 244 weeks, establishing an international benchmark. In 2021 and 2022, the Company's copper production exceeded the designed capacity of 250,000 mt for two consecutive years, making history. In 2024, production further surpassed 260,000 mt, setting a new historical record. In September 2013, the Company was honored with the title of Advanced Collective of Central State-Owned Enterprises. In July 2021, it was successfully selected as a Benchmarking Enterprise under the administration of the State-owned Assets Supervision and Administration Commission of the State Council (SASAC). Process Flow (Dedicated and Professional, Striving for Excellence to Drive Development) The Company adopts the internationally advanced and mature process of "oxygen-enriched top-blown submerged bath smelting, electric furnace settling and separation, PS converter blowing, and anode furnace pyrometallurgy refining" to produce copper anode, and employs the "double-conversion double-absorption" process to produce sulphuric acid. Adhering to the concept of sustainable development, the Company has built a slag flotation recovery system with a daily processing capacity of 1,500 mt of furnace slag, and a bismuth recovery system with a daily processing capacity of 6 mt of flue dust, continuing to recover metals such as copper, cobalt, and bismuth from smelting slag and flue dust. Social Responsibility (Cooperation and Sharing, Giving Back to Society with Strong Responsibility) The Company actively practices its core values of "Dedication, Cooperation, and Sharing," consistently focusing on its core business of copper pyrometallurgy smelting, engaging in extensive cooperation with upstream and downstream clients, and sharing development achievements with employees and local communities. Since its establishment, the Company has cumulatively paid over $300 million in various taxes and fees in Zambia, created over 5,000 employment opportunities, and cooperated with more than 300 local suppliers, contributing to Zambia's green, harmonious, and shared development. The Company actively fulfills its social responsibilities by increasing investment in social welfare programs for local communities in Zambia, covering infrastructure, education, healthcare, and sanitation. These efforts include sponsoring the renovation of clinics in Kalulushi, supporting the Bushifire Orphanage, donating the construction of classrooms at Buyantashi School, Luato Market, Kankuko Bridge, Chibuluma Community Tennis Court, Chimfunshi Chimpanzee Rescue Center, and Modern Stars Football Club, among others. With a cumulative investment of over $4 million, the Company has earned high praise from local government and warm welcome from the public, establishing a strong corporate image. The Company actively promotes employee localization and continuously achieves skills transfer. The company invested over 5 million Kwacha, and externally carried out technical and non-technical training programs in electric welding, electrical power, pneumatics, technical control, management supervision, and equipment maintenance through the China-Zambia Vocational and Technical College, the TEVETA Fund, and other channels. Internally, through mentorship programs and other approaches, the company conducted business training in masonry, fitting, and other skills. The localization rate of the company's employees reached over 92%, the skills of local employees were significantly enhanced, and technical expertise was exported to the DRC. Vision and Outlook (Staying True to Our Original Aspiration, Building Tomorrow with a Shared Destiny) Innovation-driven development knows no bounds. Over the past decade and more, the company has upheld a sense of survival crisis and market competition awareness, adhered to innovation-driven development, and achieved high-quality growth. In 2021, the company's information technology infrastructure was completed and successfully put into use, with a commitment to building an automated, digitalized, and intelligent factory. In August 2023, the company's anode furnace pyrometallurgy refining system technical renovation project was completed and put into operation. In November 2024, the company's three-year action plan for technology-empowered safety and environmental protection was officially finalized, focusing on technology empowerment and fostering new quality productive forces, propelling the company's high-quality development to a new level. Through collaborative development, benchmarking against first-class standards, technological innovation, and increased production and efficiency, the company continues to advance toward its corporate vision of "becoming an evergreen, world-class smelter." The conference is scheduled to be held on September 15–16, 2026 in Lusaka, Zambia. You are cordially invited to participate! Conference Contact : Wu Tao: 18270916376 jennywu@smm.cn