On June 2, 2026, Yang Dezhi, Party Secretary and Chairman of Meishan Xingmei Investment Group, led a delegation and headed to Pingshan headquarters for a field trip and exchange, and officially signed a strategic cooperation agreement with FinDreams Battery. FinDreams Battery Deputy General Manager Zhao Tong, BYD Energy Storage and New-Type Battery Division General Manager Yin Xueqin, and other leaders attended the event and witnessed the signing ceremony. In the future, both parties will accelerate the implementation of the agreement, deepening cooperation with a focus on the co-construction of heavy truck fast charging and energy replenishment networks, zero-carbon park construction, power battery support, and hard carbon anode resource development.

The investor relations activity record of Yunnan Copper for May 26–27, 2026 shows: 1 What is the company's planned copper concentrate production from captive mines this year, and what is the approximate cost level of the mining enterprises? According to the company's 2026 financial budget and production plan, full-year self-produced copper concentrates are expected to contain 69,800 mt of copper metal content. The company's current mining enterprises mainly include Diqing Nonferrous, Liangshan Mining, Yuxi Mining, and Diqing Mining. Due to differences in resource endowment and the life cycle stage of each mine, cost levels vary, with Diqing Nonferrous, Liangshan Mining, and Yuxi Mining having relatively lower costs. Meanwhile, the company strives to maintain overall cost stability through measures such as lean operations and increasing mining volumes. 2 What is the progress of the Hongnipo copper mine construction project of Liangshan Mining? The Hongnipo copper mine is currently under construction, with cumulative verified resource reserves of 16.06 million mt of ore, an average copper grade of 1.42%, and copper metal content of 592,900 mt. The project is progressing in an orderly manner as planned and is expected to be completed and ready for commissioning in 2026. 3 Will the mine resources under the company's major shareholder be injected into the publicly listed firm? Asset injection involves complex systematic work that requires comprehensive consideration of development strategy, asset conditions, regulatory requirements, and shareholder interests. The company will continue to focus on and strive to enhance the quality of the publicly listed firm, and if there are any new relevant arrangements, it will strictly follow prescribed decision-making and disclosure procedures. 4 Has the company set a target for resource self-sufficiency rate? The company regards improving resource self-sufficiency rate as an important long-term strategic task, relying primarily on three paths: commissioning of projects under construction, tapping potential of existing mines, and external resource acquisitions. Regarding projects under construction, the company successfully completed the acquisition of 40% equity in Liangshan Mining in December 2025, and the Hongnipo project is expected to be completed and ready for commissioning in 2026. Regarding tapping potential of existing mines, the company leverages its major mines to continuously intensify deep and peripheral exploration efforts, steadily advancing resource succession and reserve additions. Regarding external resource acquisitions, while managing existing mines and smelters well, the company actively monitors quality mineral resource projects and prudently conducts field trips and evaluations based on strategic positioning and market demand. 5 What proportion can the company's copper smelting TC long-term contracts approximately reach? The company follows the principles of marketization and maximization of comprehensive benefits in externally purchasing raw materials. As one of the larger copper concentrate purchasers in China, the company has long maintained good, stable, long-term cooperative relationships with major suppliers, and actively negotiates with copper concentrate suppliers to stabilize long-term contract supply and ensure orderly production. 6 What were the company's sulphuric acid selling price and production in Q1 2026? According to the company's 2026 production plan, planned annual sulphuric acid production is 5.76 million mt. In Q1 2026, sulphuric acid production progressed in an orderly manner as planned. Price side, as a by-product of copper smelting, sulphuric acid selling prices are influenced by multiple factors including regional market supply and demand, transportation conditions, and industry prosperity. Since the beginning of this year, driven by robust downstream demand and tight supply in some producing areas, sulphuric acid selling prices have stayed high. The company seized market opportunities, reasonably arranged production and sales, and made positive contributions to operating performance. Meanwhile, the company will continue to monitor price changes and dynamically optimize production and sales pace. 7 Does the company have further cost reduction plans? The company's mining and smelting enterprises continuously pursue lean cost reduction to build low-cost competitive advantages. For example, the company is comprehensively advancing the "Three-Year Cost Reduction 3.0" initiative, continuously promoting cost reduction and efficiency improvement, and lowering unit production costs through technological upgrades, process optimization, and improved management efficiency. 8 What major capital expenditures are expected in the future? The company's future major capital expenditures will primarily focus on the following strategic directions: first, resource acquisition—continuously strengthening exploration and acquisition of quality copper mineral resources in and outside China to enhance resource security capabilities; second, intelligent manufacturing—advancing automation, digitalization, and intelligent upgrades of mines and smelting plants to improve production efficiency and safety levels; third, green and low-carbon development—increasing investment in environmental protection, energy conservation, and other areas to promote sustainable development. Performance side: Yunnan Copper's Q1 2026 report disclosed on April 24 showed that the company achieved total operating revenue of 52.959 billion yuan, up 49.62% YoY; net profit attributable to the parent was 675 million yuan, up 7.93% YoY. Regarding the reasons for the increase in operating revenue, Yunnan Copper stated that it was mainly due to higher product prices compared to the same period last year and increased sales volumes compared to the same period last year. Yunnan Copper's 2025 annual report showed that in 2025, the company firmly established market entity awareness, strengthened its lean operations system, and solidly carried out production organization, cost control, indicator optimization, marketing value creation, and other work, with main product production reaching record highs and key technical and economic indicators continuously optimized. Full-year production included copper cathode of 1.6411 million mt, gold of 26.04 mt, silver of 735.38 mt, and sulphuric acid of 6.189 million mt, with copper cathode, gold, and silver production all reaching record highs. Full-year operating revenue reached 79.542 billion yuan and net profit attributable to the parent was 1.301 billion yuan, with operating efficiency steadily improving. Cost and technical indicators were continuously optimized, with mine concentrate copper content and smelting copper cathode unit full cost outperforming annual cost reduction targets. Key technical indicators for smelting and mining remained stable with improvement. In 2025, the copper smelting total recovery rate exceeded the target by 0.07 percentage points, and slag flotation tailings copper content was optimized by 0.01 percentage points versus the target, both reaching industry-leading levels. Yunnan Copper announced that in 2025, the company's concentrate copper content production, on a consolidated statement basis, was 69,400 mt, up 26.64% YoY from 2024, mainly because the company issued shares to acquire 40% equity in Liangshan Mining held by Yunnan Copper Group during 2025, and Liangshan Mining was included in the consolidated statements as of December 31, 2025, with its full-year production included in the statistics. Regarding the company's main businesses, Yunnan Copper introduced in its 2025 annual report: The company's main businesses cover copper exploration, mining and beneficiation, smelting, extraction of precious metals and rare scattered metals, sulphur chemicals, and trading. It is an important copper, gold, silver, and sulphur chemical production site in China. The company has established a relatively complete industry chain in copper and related nonferrous metals and is a copper enterprise with deep industry heritage. Main products include copper cathode, gold, silver, industrial sulphuric acid, and rare and scattered metal products such as molybdenum, platinum, palladium, selenium, and tellurium. The company's main products are all produced according to international standardization organization standards, operating effectively under the international ISO9001 quality management system to ensure strict quality control. The company's main product, copper cathode, is widely used in electrical, light industry, machinery manufacturing, construction, national defense, and other fields; gold and silver are used in finance, jewelry, electronic materials, etc.; industrial sulphuric acid is used as raw material for chemical products and in other sectors of the national economy. The company's "Tiefeng" brand copper cathode is registered on the Shanghai Futures Exchange and the London Metal Exchange; "Tiefeng" brand gold is registered on the Shanghai Gold Exchange (SGE) and the Shanghai Futures Exchange; "Tiefeng" brand silver is registered on the Shanghai Gold Exchange (SGE), the Shanghai Futures Exchange, and the London Bullion Market Association. Regarding the company's future development outlook, Yunnan Copper introduced in its 2025 annual report: Yunnan Copper adheres to the guidance of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, fully implements the spirit of the 20th National Congress of the Communist Party of China and its successive plenary sessions, and upholds and strengthens the Party's overall leadership. The company actively serves major national strategies, adheres to promoting high-quality development as the theme, fully, accurately, and comprehensively implements the new development philosophy, continuously enhances core functions and improves core competitiveness, and better plays its role in scientific and technological innovation, industrial control, and security support in building a modern industrial system and constructing a new development pattern. The company emphasizes "two guarantees" (important mineral resource guarantee and important metal material guarantee), "two innovations" (scientific and technological innovation and management innovation), "two constructions" (strengthening Party building, especially cadre team building), and "three unwavering commitments" (unwavering in accelerating structural adjustment, unwavering in deepening enterprise reform, and unwavering in international operations and increasing "going global" efforts). The company focuses on "digital-intelligent transformation, expanding resources, refining mines, optimizing smelting, solidifying recycled (copper), and detailing rare scattered (metals)," accelerating the construction of a world-class excellent copper company, and continuously opening new prospects for Yunnan Copper's high-quality development. Guosen Securities' research report commenting on Yunnan Copper on April 11 showed: Quality asset consolidation. Production side, the company's copper ore production was close to 70,000 mt, with major mines maintaining stable production. Copper smelting side, after Southwest Copper reached full production, the company's 2025 copper cathode production was 1.64 million mt, up 440,000 mt or 36% YoY. During the reporting period, the company purchased 40% equity in Liangshan Mining through share issuance to its major shareholder, achieving consolidation. Liangshan Mining is a quality asset, with its mines featuring open-pit mining, abundant reserves, higher grade than the publicly listed firm's existing copper mines, and lower costs than the publicly listed firm's existing copper mines. In H2 2025, profitability of major subsidiaries generally declined. Although copper, gold, and silver prices rose significantly in H2 2025, the company's mining operations saw profit decline QoQ. Smelting operations also declined significantly in H2 2025, which was related to the sharp drop in copper concentrate TCs. As sulphuric acid prices are expected to stay high, the company's smelting business profitability is expected to improve. Gross profit by product side, the company produces over 6 million mt of sulphuric acid annually. Benefiting from sulphuric acid price increases, sulphuric acid business gross profit in 2025 was 2.03 billion yuan, up 1.5 billion yuan YoY, representing a performance highlight. Since early 2026, sulphuric acid prices have continued to rise, and this is expected to further boost earnings. Leveraging the copper industry's high-prosperity cycle in recent years, the company's asset quality has improved, and during the reporting period it achieved consolidation of Liangshan Mining, a quality asset. As the sole copper publicly listed platform under Chalco Group, injection of other quality assets from the major shareholder is anticipated. Although the copper smelting business is under pressure in the short term, the government has issued policies to strictly control new copper smelting capacity, and the company benefits from global copper smelting capacity rationalization, with a favorable long-term industry landscape. Maintain "Outperform" rating.

On May 12, the 2026 SMM (3rd) Global Renewable Metal Industry Chain Summit & Battery Recycling Forum , organized by Shanghai Metals Market (SMM), drew to a successful close at the Sheraton Grande Tokyo Bay Hotel in Tokyo, Japan! Following the event, SMM arranged an overseas field trip for delegates. The delegation paid visits to renowned local recycling enterprises in Japan to learn about operational practices and technological advancements in Japan's recycled non-ferrous metal sector. On the afternoon of May 15, the delegation visited KINKI SANGYO CO.,LTD. and received a warm welcome from the firm’s management. Company Profile KINKI SANGYO CO.,LTD. has grown steadily since its founding with the support of numerous partners, always adhering to the core objectives of responding to the needs of the times and driving industrial development. As its business scale has expanded, the company has gradually established a solid industrial foundation in the field of metal resource recycling and built a stable supply system covering both China and ex-China markets. Headquartered in Izumi-Otsu City, Osaka Prefecture, with a sales office in Izumi City, the company maintains high-standard professional operations throughout the entire process—from the procurement and processing of metal scrap to sales and export—and is committed to contributing to industrial development in Japan and the broader Asian region. The company is well aware that sustained corporate growth depends on trustworthy quality and efficient management. To this end, the company has fully implemented and obtained ISO 9001 certification, the quality management system established by the International Organization for Standardization (ISO). Through this system, the company has established rigorous operational procedures and quality control mechanisms, ensuring that product quality remains consistently stable and reliable, and guaranteeing the continuous supply of high-grade metal raw materials that meet the requirements of steelmaking enterprises and other partners. The spirit of continuous improvement advocated by ISO 9001 has also become part of the company culture, with all employees constantly pursuing greater efficiency and superior quality in their daily work, with enhancing client satisfaction as their shared goal. In terms of business philosophy, the company adheres to a "people-oriented" approach, believing that talent is the most fundamental resource of an enterprise. The company encourages employees to continuously enhance their capabilities, closely integrating personal growth, corporate interests, and social value, earning the trust of partners through honest management and steady development. The company actively promotes open cooperation, establishing long-term and stable business relationships with various industries in and outside China, while continuously exploring new market opportunities to build a broader and more solid international network for the future. Looking ahead, KINKI SANGYO CO.,LTD. will continue to leverage its professional expertise, international vision, and rigorous quality management system to continuously strengthen its comprehensive competitiveness, contributing to socioeconomic development, resource recycling, and broader international cooperation. This visit was an important practice of SMM in building an international recycled metals industry exchange platform, creating a bridge for direct dialogue and experience sharing between Chinese and Japanese enterprises. Through on-site observation and face-to-face exchanges, attendees gained in-depth understanding of KINKI SANGYO CO.,LTD.'s technological advantages, operational management experience, and market positioning strategies in the recycled metals sector. They gained particularly valuable insights in areas such as refined processing of scrap metals and collaborative operations across the entire industry chain, providing valuable references for Chinese enterprises to optimize production models and enhance technological capabilities.

On May 12, the 2026 SMM (3rd) Global Renewable Metal Industry Chain Summit & Battery Recycling Forum , organized by Shanghai Metals Market (SMM), drew to a successful close at the Sheraton Grande Tokyo Bay Hotel in Tokyo, Japan! Following the event, SMM arranged an overseas field trip for delegates. The delegation paid visits to renowned local recycling enterprises in Japan to learn about operational practices and technological advancements in Japan's recycled non-ferrous metal sector. On the morning of May 15, the delegation visited Toyo Trading Co., Ltd. and received a warm welcome from the firm’s management. Company Profile Toyo Trading , officially established in 2009, has consistently upheld "resource recycling to promote sustainable development" as its core mission. Steadily cultivating its presence in Japan's metal recycling and trading sector over sixteen years, the Group has built a large-scale operation covering the entire industry chain. Today, it has developed an integrated full-chain service capability encompassing "collection — processing — sales — export," with its business footprint spanning all of Japan. The Group now owns over 20 specialized subsidiaries, each focusing on specific segments such as copper scrap and aluminum scrap recycling, refining, processing, and international trade. Meanwhile, the Group has assembled 300 professionals with extensive industry experience, ensuring efficient operations and consistent service quality across all aspects from supply chain management to international trade negotiations. Annual output includes copper (25,000 mt), aluminum (25,000 mt), iron (100,000 mt), and others (250,000 mt). Annual sales revenue reached 70 billion yen, making it one of the largest and most reputable enterprise groups in Japan's metal recycling industry. Toyo Trading has established a quality management system in strict accordance with international standards and has successfully obtained ISO9001 international quality management system certification. This signifies that the Group has reached internationally advanced levels in quality management, process control, and client service, providing clients with solid quality assurance. Looking ahead, Toyo Trading will continue to build on its core business of metal recycling and trading, further deepening its industry chain layout: on one hand, continuously optimizing its service network and processing technologies to enhance resource recovery efficiency and raw material quality; on the other hand, actively exploring green and low-carbon development pathways to drive the industry's transformation toward a greener, more efficient, and sustainable direction, enabling the infinite circulation of finite resources. Toyo Group will continue to uphold the philosophy of integrity-based management, deepen collaboration with clients and partners, and sincerely welcome business partners from around the world to discuss cooperation, pursue mutual development, achieve win-win collaboration, protect the planet, and co-create a sustainable future. This visit was an important practice of SMM's efforts to build an international recycled metals industry exchange platform, serving as a bridge for direct dialogue and experience sharing between Chinese and Japanese enterprises. Through on-site observation and face-to-face exchanges, attendees gained in-depth understanding of Toyo Trading's technological advantages, operational management experience, and market layout strategies in the recycled metals sector. They particularly benefited from insights into refined processing of scrap metals and collaborative operations across the entire industry chain, providing valuable references for Chinese enterprises to optimize production models and enhance technological capabilities.

On May 12, the 2026 SMM (3rd) Global Renewable Metal Industry Chain Summit & Battery Recycling Forum , organized by Shanghai Metals Market (SMM), drew to a successful close at the Sheraton Grande Tokyo Bay Hotel in Tokyo, Japan! Following the event, SMM arranged an overseas field trip for delegates. The delegation paid visits to renowned local recycling enterprises in Japan to learn about operational practices and technological advancements in Japan's recycled non-ferrous metal sector. On the afternoon of May 14, the delegation visited Uchida Corporation and received a warm welcome from the firm’s management. Company Profile Uchida Corporation was established in 2013 and is headquartered in Itami City. The company specializes in the recycling and processing of non-ferrous metals and special metals such as copper, aluminum, and stainless steel. It owns two recycling plants and one copper wire nodules processing plant, with a monthly processing capacity exceeding 1 kt. The company upholds the development philosophy of efficiency and environmental protection, deeply cultivating the field of secondary resource recycling and utilization, and is committed to creating long-term sustainable value for its clients. The enterprise adheres to the principle of "an honest work attitude and a spirit of continuous challenge," linking resources to industry and connecting the future with expertise. It continues to set new benchmarks for industry development, aspiring to build a high-quality enterprise that dares to take on challenges, grows steadily, and develops for the long term. This visit was an important practice of SMM's efforts to build an international exchange platform for the secondary metals industry, creating a bridge for direct dialogue and experience sharing between Chinese and Japanese enterprises. Through on-site observation and face-to-face exchanges, the attendees gained in-depth understanding of Uchida Corporation's technological advantages, operational management experience, and market positioning strategies in the secondary metals sector. They gained particularly valuable insights in areas such as refined processing of scrap metals and collaborative operations across the entire industry chain, providing valuable references for enterprises in China to optimize production models and enhance technological capabilities.

On May 12, the 2026 SMM (3rd) Global Renewable Metal Industry Chain Summit & Battery Recycling Forum , organized by Shanghai Metals Market (SMM), drew to a successful close at the Sheraton Grande Tokyo Bay Hotel in Tokyo, Japan! Following the event, SMM arranged an overseas field trip for delegates. The delegation paid visits to renowned local recycling enterprises in Japan to learn about operational practices and technological advancements in Japan's recycled non-ferrous metal sector. On the morning of May 14, the delegation visited Kankyu Boeki Co., Ltd. and received a warm welcome from the firm’s management. Company Profile Kankyu Boeki Co., Ltd. is a comprehensive resource recycling group whose core business encompasses the dismantling, shredding, and smelting/refining of secondary non-ferrous metal resources, with integrated services in trading, customs clearance, and logistics. The group has long been deeply engaged in the field of industrial and electronic metals recycling, establishing an integrated industry chain system spanning collection, dismantling and processing, smelting, and product output, providing clients with stable, efficient, and compliant secondary metals solutions. The group's main businesses include dismantling and fine processing of secondary non-ferrous metal resources, copper smelting and blister copper ingot production, shredding, dismantling, and smelting of electronic metal materials, and large-scale processing of industrial miscellaneous items, motors, wires, and mechanical metals. The group has annual processing capacities of industrial miscellaneous items (150,000 mt), motors (50,000 mt), air conditioning radiators (30,000 mt), wires (30,000 mt), aluminum and mixed aluminum (50,000 mt), shredded copper and copper wire nodules (50,000 mt), blister copper ingots (100,000 mt), shredded iron (30,000 mt), and H2 iron (80,000 mt). This visit was an important initiative by SMM to build an international exchange platform for the recycled metals industry, serving as a bridge for direct dialogue and experience sharing between Chinese and Japanese enterprises. Through on-site observation and face-to-face communication, the attendees gained in-depth insights into Kankyu Boeki Co., Ltd.'s technological advantages, operational management experience, and market positioning strategies in the recycled metals sector. The visit was particularly fruitful in areas such as refined processing of scrap metals and collaborative operations across the entire industry chain, providing valuable references for enterprises in China to optimize production models and enhance technological capabilities.

On May 12, the 2026 SMM (3rd) Global Renewable Metal Industry Chain Summit & Battery Recycling Forum , organized by Shanghai Metals Market (SMM), drew to a successful close at the Sheraton Grande Tokyo Bay Hotel in Tokyo, Japan! Following the event, SMM arranged an overseas field trip for delegates. The delegation paid visits to renowned local recycling enterprises in Japan to learn about operational practices and technological advancements in Japan's recycled non-ferrous metal sector. On the afternoon of May 13, the delegation visited Noda Metal Industry and received a warm welcome from the firm’s management. Company Profile Noda Metal Industry Co., Ltd. is located in Noda City, Chiba Prefecture, and is engaged in the recycling of various scrap metals including aluminum and copper. The company is committed to creating recycling value and contributing to society through its scrap metal recycling business, and therefore purchases and recycles scrap metals under strict quality management. It primarily recovers or sells scrap metals generated from demolition sites, factories, and other locations, with products exported to Southeast Asia, China, and other countries. With stable business capabilities and high-quality services, the company has established a scalable operational advantage. Its current annual aluminum scrap trading volume exceeds 20,000 mt, and copper scrap trading volume exceeds 5,000 mt, continuously contributing to the development of the circular economy. This visit was an important practice of SMM's efforts to build an international exchange platform for the recycled metal industry, creating a bridge for direct dialogue and experience sharing between Chinese and Japanese enterprises. Through on-site observation and face-to-face exchanges, attendees gained in-depth understanding of Noda Metal Industry Co., Ltd.'s technological advantages, operational management experience, and market strategies in the recycled metal sector. They gained particularly valuable insights in areas such as refined processing of scrap metals and collaborative operations across the entire industry chain, providing valuable references for enterprises in China to optimize production models and enhance technological capabilities.

On May 12, the 2026 SMM (3rd) Global Renewable Metal Industry Chain Summit & Battery Recycling Forum , organized by Shanghai Metals Market (SMM), drew to a successful close at the Sheraton Grande Tokyo Bay Hotel in Tokyo, Japan! Following the event, SMM arranged an overseas field trip for delegates. The delegation paid visits to renowned local recycling enterprises in Japan to learn about operational practices and technological advancements in Japan's recycled non-ferrous metal sector. On the morning of May 13, the delegation visited Wakoh Metal Co.,LTD. and received a warm welcome from the firm’s management. Company Profile Wakoh Metal Co.,LTD. was established in 1980 and is currently the third-largest scrap metal yard in Japan. In 1983, the Sagamihara plant was officially put into operation, covering an area of 4,950 m², laying a solid foundation for the company's subsequent business development. In 2001, the Suzuju plant was successfully commissioned, covering an area of 3,510 m², further expanding the company's production and operational scale. In 2004, the Yokohama law firm was officially opened, a move that helped the company better connect with local business and improve market service efficiency. In 2005, the company successfully obtained ISO14001 certification, marking the achievement of internationally advanced standards in environmental management. In 2008, the Osaka plant was put into operation, covering an area of 2,000 m², providing strong support for the company's business expansion in the Kansai region. In 2009, the Aikawa plant was officially put into operation, covering an area of up to 14,510 m², becoming another important milestone in the company's development history and greatly enhancing the company's overall operational capabilities.

2026 marks the first year of the 15th Five-Year Plan. Against the backdrop of intensifying global macro volatility and China’s in-depth advancement of high-quality development, the zinc industry is undergoing profound changes: tightness on the ore side and the release of smelting capacity are creating structural tensions, the divergence between domestic and international inventories reflects the complex supply-demand rebalancing, and technological innovation is emerging as a key driving force to resolve conflicts and reshape 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, while green, low-carbon, and circular economy models are accelerating the reshaping of industrial logic driven by technological innovation. With the joint support of upstream and downstream enterprises in the zinc industry, industry associations, and relevant stakeholders, the 2026 SMM Zinc Industry Conference , concurrently held with the 8th Hot-Dip Galvanizing Industry Development & Technology Innovation Forum, the 14th Zinc Salts, Zinc Oxide & Zinc Secondary Resources Development Forum, and the Foundry Zinc Alloy Development Forum, is about to be held in Qingdao, Shandong from August 6 to 8. Under the theme of “Converging Zinc Momentum, Building the Zinc Industry, Embarking on a New Journey”, the conference is driven by both macro perspectives and fundamental analysis, closely follows the main theme of high-quality development in the 15th Five-Year Plan, and focuses on four dimensions: macro policies, supply-demand pattern, global trade, and technological innovation. It aims to drive cost reduction and efficiency improvement through technological breakthroughs, respond to market fluctuations through collaborative innovation, and jointly paint a new blueprint for the high-quality and sustainable development of the zinc industry. Chongqing Weiyi Electric Power Co., Ltd. will be attending this grand event, discussing industry development trends with industry peers, and jointly propelling the zinc industry to new heights. Click the to register for the conference immediately, witness and participate in this extraordinary and far-reaching industry event together, and create a brilliant new chapter! Brilliant Launch Located in the shining pearl of Chongqing Liangjiang New Area—the Caijia Area of China (Chongqing) Pilot Free Trade Zone, Chongqing Weiyi Electric Power Co., Ltd. was wholly founded by Mr. Wang Zhongcheng with an investment of 20 million yuan and meticulous craftsmanship. The company is unswervingly dedicated to the power industry and committed to becoming a brilliant new star in this field. Core Businesses, Leading the Future The company has an extensive business scope covering power supply, high-end power equipment, environmental protection and energy-saving equipment, non-ferrous metals, metal products, electrical products, office supplies, and labor protection products, precisely aligning with every segment of nationally licensed operations. We are not just dealing in products; we are contributing to the power safety and sustainable development of modern society. Superior Quality, Integrity as Foundation Since its establishment, Chongqing Weiyi Electric Power Co., Ltd. has always adhered to the business philosophy of “Outstanding quality forges brilliance, and integrity wins the future” and, with the vision of becoming an industry benchmark, has gained widespread praise and high recognition from all sectors of society in the hot-dip galvanizing industry and trade sector. We deeply understand that every collaboration is a trust entrusted, and every product is a responsibility delivered. Professional Agency, Service First In the wire and cable field, we join hands with top producers in and outside China, winning the favour and trust of many major projects with excellent product quality, meticulous after-sales service, and efficient logistics distribution, including Chongqing Shapingba Phoenix Plaza, Chongqing International Airport, Chang’an Splendid City, and Chongqing Expressway Service Area. The laying of every cable bears witness to our relentless pursuit of quality and our utmost commitment to service. Non-ferrous Metals, Win-Win Cooperation In the non-ferrous metal sales field, we have established long-term and stable cooperative relationships with well-known enterprises in and outside China such as Chongqing Yuhuang Electric Power Equipment Manufacturing Co., Ltd. and Chongqing Shuntai Steel Tower Manufacturing Co., Ltd., and have successfully joined hands with industry leaders including Anhui Hongyuan Steel Tower Co., Ltd., Jiangsu Huadian Steel Tower Manufacturing Co., Ltd., Zhejiang Shengda Steel Tower Manufacturing Co., Ltd., and Jiangsu Zhenguang Steel Tower Manufacturing Co., Ltd., jointly writing a brilliant chapter of win-win cooperation. Every collaboration is the best testament to Weiyi Electric Power’s strength and reputation. New Energy Exploration, Innovation-Driven Looking ahead, Chongqing Weiyi Electric Power Co., Ltd. is actively engaging in the vast realm of new energy, focusing on cutting-edge fields such as PV and energy storage, and has submitted multiple patent applications to the National Intellectual Property Administration, PRC, leading the company’s future development with technological innovation. We firmly believe that only through continuous exploration and breakthroughs can we inject more green momentum and infinite possibilities into the power industry. Fulfilling Social Responsibilities, Demonstrating Corporate Commitment Under the leadership of the Beibei District Federation of Industry and Commerce, and with the coordinated deployment of the Caijia Chamber of Commerce, the company actively participates in visiting enterprises in difficulty. In 2024, it went to Xiushan County, Chongqing, as part of the paired poverty alleviation program coordinated by the Beibei District, purchasing agricultural and sideline specialty products from Xiushan to support the county’s development. Advancing Together, Creating Brilliance “High quality, high efficiency” is our unremitting pursuit; “walking hand in hand and advancing with you” is our sincere wish; “100% qualified products for your 100% satisfaction” is our solemn commitment to every client. Here, we warmly welcome guests from all directions to visit, conduct field trips, and discuss cooperation. Let us join hands and create an even more brilliant future for the power industry! ◆ Contact Information ◆ Wang Zhongcheng 13500344411 Long press to scan the code and register now 2026 SMM Zinc 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!