[LME: Lowers Daily Price Change Limits on Lead and Zinc Outright Contracts] The London Metal Exchange (LME) confirmed that it would reduce the daily price change limits on lead and zinc outright contracts across all trading platforms from 15% to 12%, with the new rules taking effect from June 8.

The 2026 SMM London H1 Seminar concluded on April 29 with great success, bringing together global metals and commodities leaders for a day of high-level dialogue and actionable insights. The seminar drew over 160 valid pre-registrations and more than 100 on-site attendees, gathering core practitioners, senior experts, research scholars and institutional representatives across the global non-ferrous metals industrial chain. Centered on copper, aluminum, lead and zinc, the event delivered in-depth insights into current industry performance, supply-demand shifts and future market outlooks. It also featured two high-level panel sessions with distinguished guests, who exchanged views on key industry highlights such as geopolitical impacts, global trade restructuring, cross-market arbitrage and divergent commodity fundamentals. The event comprehensively reviewed the macro backdrop of commodities as well as opportunities and risks in base metals, offering professional references and forward-looking insights for global non-ferrous market participants. SMM Industry Analysis: Copper, Aluminum, Nickel, Lead & Zinc Geopolitics and Metals: Pricing the New Global Risk Premium How rising geopolitical tensions are reshaping global supply chains, macro risk, and base metal price formation. Dr. Yanchen Wang, Managing Director of SMM Global UK Ltd., provided analysis on macro trends and the aluminum and nickel markets. From a macro perspective, he noted that global economic uncertainty has intensified, with the IMF cutting global GDP growth forecast. China's exports may serve as a key economic pillar in 2026. Power sector investment increased significantly from January to February 2026. The State Grid Corporation of China will ramp up investment during the "15th Five-Year Plan" period. In terms of the aluminum market, Chinese smelters saw improved profitability and higher operating rates. Weak demand in Q1 combined with rising aluminum prices drove inventory to rise. Outside China, new aluminum capacity additions in Indonesia in 2026 are expected to be substantial, with SMM estimating approximately 950,000 mt of new aluminum smelting capacity potentially coming online in Indonesia in 2026. Angola is attracting Chinese investment thanks to its hydropower advantages. In the nickel market, given the Indonesian government's tightening of quotas, SMM estimates Indonesia's RKAB supplementary quotas this year at approximately 15%-20%. In terms of supply outside China, constrained by a lack of new projects, imports from the Philippines are expected to remain at around 19 million mt. Considering the impact of the rainy season on production, the market is expected to maintain a tight balance. Shairaz Ahmed, Principal Market Analyst & Client Advisor at SMM, shared insights on the global copper market. He noted that global copper cathode demand will continue to grow from 2025 to 2030, with demand potentially reaching around 32 million mt by 2030 in an optimistic scenario. China's copper concentrates still rely on imports, and global copper concentrates supply will remain tight from 2026 to 2028, with the downward trend in spot TC not yet over. Meanwhile, global copper cathode production growth will slow down in the future, and the market will most likely fall into a supply deficit from 2027 to 2030, providing long-term support for copper prices. Yueang He, Senior Lead & Zinc Analyst at SMM, interpreted the lead-zinc market trends for 2026. Looking at the global zinc concentrates market in 2026, he stated that although production in China, Africa, and some projects continues to ramp up, production cuts at large mines are suppressing overall supply, with China's zinc concentrates production estimated to be up 4.8% YoY to 3.95 million mt in 2026; European smelting, affected by electricity prices fluctuations, may see selective minor production cuts of 60,000-100,000 mt. Overall, the zinc concentrates market in and outside China will maintain a tight balance in 2026, with refined zinc showing a surplus in China and a deficit ex-China. In terms of lead market, he stated that global lead mine supply is gradually recovering, but the concentrates market remains tight, and TC is unlikely to rebound significantly in the short term. He estimates that the loose supply situation in the global refined lead market will persist until 2028, with high visible inventory on both exchanges combined with slightly soft battery demand in China limiting the upside room for lead prices. Panel Session — Positioning and Price Signals: What Are Commodity Markets Telling Us? Understanding market positioning, inventory signals, and cross-market arbitrage. Moderator: Shairaz Ahmed, Principal Analyst & Client Advisor at SMM Panelists: David Lilley, Director and Co-CIO at Drakewood Capital Management Limited Maruis Van Straaten, Metals Research Analyst at Squarepoint Gregory Shearer, Head of Base Metals and Precious Metals Strategy at J.P. Morgan Loic Jonchery, Base Metals Trader at Gunvor The panelists focused on current mainstream cross-market arbitrage strategies, emphasizing the need to closely track premiums and futures price spreads across various commodities, while comparing price spread performance across upstream and downstream categories such as cathode materials, scrap, and intermediate products, leveraging signals to identify arbitrage opportunities. The current market is subject to multiple influences including policy constraints, supply adjustments, and changes in industry rules, with the overall landscape becoming increasingly fragmented. China's policies have imposed a supply ceiling, compounded by industry framework adjustments and lengthy implementation cycles, keeping small and medium-sized enterprise operations and the supply side persistently tight, increasing market friction, and creating significant uncertainty in arbitrage trading. In this complex environment, price spread fluctuations have amplified and ranges continued to widen, with enhanced trend continuity in underlying markets; combined with cross-regional approval processes and circulation restrictions, traditional arbitrage logic has broken down and trade execution difficulty has increased. At the sub-sector level, the copper market attracted high attention, while structural distortions in nickel and other categories became prominent, making conventional arbitrage and sales models difficult to execute consistently; quality arbitrage opportunities concentrated among entities with balance sheet advantages, while ordinary participants became more cautious in decision-making, with overall trading behavior turning more conservative. Overall, the guests believed that there is no universally applicable, low-risk cross-market arbitrage strategy in the current market. Logic across different sub-markets has diverged significantly, and conducting related trades requires thorough assessment of policy, circulation, and fundamental risks. Panel Session: Superpowers and the Battle for Base Metals Moderator: Dr. Yanchen Wang, Managing Director of SMM Global UK Ltd. Panelists: Natalie Scott-Gray, Senior Metals Analyst, Middle East, North Africa and Asia, StoneX Max Layton, Global Head of Commodities Strategy, Citi Helen Amos, Managing Director and Commodities Analyst, BMO Capital Markets Amy Gower, Executive Director, Head of Metals and Mining Commodities Strategy, Morgan Stanley Amy Gower stated that since H2 last year, they have held a structurally bullish view on aluminum fundamentals: China's aluminum capacity is approaching its ceiling, and combined with expectations of incremental supply from Indonesia, the bullish logic for the aluminum industry is concentrated in H2. Currently, supply-side tightening in the aluminum market has gradually materialized, but the tightness has not been fully reflected in futures prices, and is instead more evident in strengthening spot premiums. Year-to-date, three-month aluminum has risen 18%, with European spot premiums at 27%. In addition, the guests noted that due to geopolitical factors, countries are increasingly prioritizing self-sufficiency and controllability of critical material supply chains, rather than relying on globalized supply allocation. Combined with various policy interventions, the previously freely flowing global commodities market is gradually moving toward regionalization and localized fragmentation. On the trade front, markets have become more unpredictable, and understanding the market is crucial. Some guests mentioned that interest rate trajectory is a key variable, and they expect that after interest rates decline from 2027 to 2028, supply-demand and inventory dynamics will further materialize. Meanwhile, upgraded supply chain governance and the normalization of strategic reserves across countries will provide long-term support for commodities price resilience. Session 4: How Do SMM Data and Information Products Empower Commodities Decision-Makers? As a globally renowned non-ferrous metals price assessment platform, Shanghai Metals Market (SMM) is committed to providing superior data to clients worldwide, empowering them to make more precise decisions. SMM understands that in a complex and ever-changing market environment, accurate and timely data is the key to success. To this end, SMM has built a comprehensive data platform covering multiple metals including copper, aluminum, lead, zinc, and nickel. Taking the copper market as an example, the SMM database covers the entire industry chain from mines, smelting, trading, and inventory to downstream demand, offering over 10,000 key indicators across sub-categories such as copper cathode, copper scrap, copper concentrates, copper anode, and sulphuric acid, including real-time spot prices, futures data, supply-demand balance tables, operating rates, and social inventory, comprehensively meeting clients' analytical needs. To make data access simpler and more convenient, SMM launched the SMM Excel Add-in. Users need no programming or API knowledge to browse, select, and sync massive amounts of data with a single click within the familiar Excel environment. In addition to easy-to-use data tools, SMM also offers professional price membership services and in-depth market analysis reports. Whether you are a trader who needs real-time price references, an analyst who relies on granular data to build models, or an enterprise manager seeking market insights, you can find the right solution at SMM. Coffee Break and Networking With this, the 2026 SMM H1 London Seminar has come to a successful conclusion. SMM sincerely appreciates the strong support from all industry peers and partners.

[Australian Refinery Fire Sparks Zinc Ore Supply Concerns] According to SMM, a fire broke out at the Viva Energy refinery in Geelong, Victoria, Australia, at around 11 PM on April 15, causing a partial shutdown. The refinery is one of only two still operating in Australia, supplying approximately 50% of Victoria's fuel and 10% of the nation's total fuel demand. Given the uncertain production situation and Australia's long-term dependence on diesel imports, the incident sparked market concerns over Australian lead and zinc ore supply. Zinc prices briefly surged above $3,400/mt. Subsequent attention will focus on Australian zinc concentrates production and transportation conditions.

The 2026 SMM (21st) Lead & Zinc Conference and Industry Expo opened grandly at Howard Johnson Agile Plaza in Chengdu, Sichuan during March 25–27 2026. Organized by SMM, the event brought together global enterprises, professional experts and industry peers from across the entire lead and zinc supply chain. Participants focused on industry hot topics, analyzed market trends and explored development strategies, establishing a highly efficient platform for communication and collaboration to support high-quality growth of the sector. To further strengthen the overseas delegation’s comprehensive understanding of China’s lead and zinc industrial chain and build closer connections between international industry peers and key producers in China, SMM led a high-level overseas delegation on a multi-day industrial tour starting on the afternoon of March 27. The delegation included representatives from global giants, such as Nyrstar, a top European lead and zinc smelting firm, Nexa Resources, a South American giant in lead-zinc mining and smelting, and Befesa, a pioneer in zinc recycling. During the tour, the delegation visited 8 Chinese enterprises. including: COSCO Shipping Sichuan Chengtun Zinc & Germanium Technology Sichuan Kunshun Zinc Industry Yunnan Luoping Zinc & Electricity Hongzhou Hongqian Nonferrous Chemical Yunnan Zhenxing Industrial Group Mengzi Mining & Metallurgy Danxia Smelter of Shenzhen Zhongjin Lingnan Nonfemet The delegation members went deep into production sites, held in-depth discussions and exchanges, and gained a full picture of China’s lead and zinc industry in terms of production operations, technological innovation, capacity scale and market layout, greatly enhancing their insight into and understanding of the entire industrial chain. SMM has systematically compiled detailed information of all enterprises that were visited during this tour, with details below: COSCO Shipping On the afternoon of March 27, the delegation visited COSCO Shipping for an exchange, where they received a warm welcome from the company's leadership. Both sides engaged in discussions on topics such as equipment transportation and technological upgrades. Sichuan COSCO Shipping Logistics Supply Chain Management Co., Ltd. is a wholly-owned subsidiary of COSCO Shipping Logistics Supply Chain Co., Ltd., registered and established in Chengdu, Sichuan Province, with an investment of 30 million yuan. COSCO Shipping Logistics Supply Chain Co., Ltd. is affiliated with China COSCO Shipping Corporation Limited and serves as a core member of the "shipping, ports, and logistics" segment of COSCO Shipping Group, as well as an important component of its global digital supply chain system. The company operates warehouse space exceeding 6 million m², including 19 futures delivery warehouses. China COSCO Shipping Corporation Limited is a globally leading shipping enterprise group, with a combined fleet capacity of 130 million DWT across 1,535 vessels, ranking first in the world. Sichuan COSCO Shipping Logistics Supply Chain Management Co., Ltd. holds business qualifications and an operational scope covering multiple transportation modes including sea, land, air, and rail, providing comprehensive logistics services spanning both international and Chinese markets. Since entering the non-ferrous metals delivery warehouse business in 2016, the company has adhered to the principle of "client-centered and market-oriented," continuously enhancing its service capabilities and achieving steady business growth. Currently, at key logistics periods such as Shanghai Baoshan, Shanghai Yangshan, and Yixing in Jiangsu, the company successfully operates delivery warehouses designated by the Shanghai Futures Exchange for copper, nickel, zinc, and other products. It has become one of the three major non-ferrous metals warehouses of SHFE and was honored with the title of "Top Ten Designated Non-Ferrous Metals Delivery Warehouses" by the Shanghai Futures Exchange for two consecutive years. Sichuan Chengtun Zinc & Germanium Technology Co., Ltd. On March 28, the delegation visited Sichuan Chengtun Zinc & Germanium Technology Co., Ltd. (Shimian City). Both sides engaged in in-depth exchanges on the development of the zinc smelting industry, with a focus on thorough discussions regarding product processing, production techniques, capacity scale, market trends, and the current challenges facing the industry. Sichuan Chengtun Zinc & Germanium Technology Co., Ltd. was established on December 6, 2015, with a registered capital of 1.6 billion yuan. The company has an annual capacity of 300,000 mt of electrolytic zinc, 150,000 mt of sulphuric acid, 400,000 mt of electrolytic zinc waste residue processing, and 40 mt of high-purity germanium dioxide. On January 16, 2019, the company was approved by the China Securities Regulatory Commission and merged into the publicly listed firm Chengtun Mining Group Co., Ltd. The company's main business includes smelting and R&D of zinc-germanium series products, as well as comprehensive recovery of multiple metals. It has formed a complete industry chain from zinc concentrates entering the plant to finished products leaving the plant. Its production lines include zinc calcine, electrolytic zinc, electrolytic zinc waste residue processing, and comprehensive recovery of rare and precious metals. Sichuan Kunshun Zinc Industry Co., Ltd. (Shimian City) On March 28, the delegation headed to Sichuan Kunshun Zinc Industry Co., Ltd. (Shimian City) for a visit and exchange, where they received a warm reception from the enterprise. Both parties held in-depth discussions and exchanges on zinc smelting, covering topics such as production costs, production and market landscape, raw material procurement and processing, industry chain competitive advantages, and distinctive process technologies. Sichuan Kunshun Zinc Industry Co., Ltd. is a specialized and green environmental protection enterprise jointly invested and established by Sichuan Metallurgical Holding Group Co., Ltd. and Shimian Dongshun Zinc Industry Co., Ltd. to implement the national green production philosophy, actively develop the circular economy, and promote the comprehensive utilization of solid waste resources. It integrates solid waste treatment, recycling, and resource regeneration. The company primarily uses high-tech methods to carry out clean utilization and harmless treatment of heavy metal-containing waste generated by industries such as metallurgy and chemicals, eliminating the environmental impact of heavy metal solid waste at the source. The company was established in 2021 and is located in Zhuma Industrial Park, Shimian County, Ya'an City, Sichuan Province, covering an area of 65 mu with a total investment of 180 million yuan. The company has built a 3.5m × 50m Waelz rotary kiln production line, equipped with advanced and well-established low-grade zinc oxide production technology, achieving a resource recovery utilization rate of over 95% and effectively managing waste gas, noise, solid waste, and groundwater risks. It is also equipped with supporting facilities including desulphurization, denitrification, and flue gas defogging towers, as well as a wastewater treatment station, raw material warehouse, raw material pre-washing workshop, water slag processing workshop, biomass semi-gasification furnace, zinc crystallized salt workshop, production safety and environmental protection center, and laboratory for detection and testing. The company holds qualifications for treating hazardous waste categories including HW12, HW17, HW23, HW48, and HW49, with an annual capacity to process 100,000 mt of zinc-containing waste. Its main products include low-grade zinc oxide and zinc crystallized salt. The company has always upheld the green and environmentally friendly development philosophy, adhering to the fundamentals of "being responsible for the environment, for clients, and for employees," guided by technological innovation, and targeting the "reduction, recycling, and detoxification" of solid waste pollution prevention and control. The company is committed to building a modern "solid waste" management and disposal service provider, actively carrying out emergency environmental protection disposal, proactively assuming social service functions, and making positive contributions to promoting the circular economy development in Sichuan and strengthening the ecological civilization construction of lucid waters and lush mountains! Yunnan Luoping Zinc & Electricity Co., Ltd. (Qujing City) On March 30, the delegation visited Yunnan Luoping Zinc & Electricity Co., Ltd. (Qujing City) for exchanges. During the meeting, both sides conducted in-depth discussions on key topics including magnesium removal process optimization, production management organization, and raw material substitution plans, and put forward constructive suggestions on improving the plant environment. Yunnan Luoping Zinc & Electricity Co., Ltd. was established to fully leverage Luoping's local hydropower and lead-zinc mineral resource advantages. In accordance with the "ore, electricity, and smelting integration" development strategy proposed by the Luoping County Party Committee and County Government, and the overall requirements of the Municipal Party Committee and Municipal Government for the reform of industrial enterprises across the city, the company was registered and established at the Yunnan Provincial Administration for Industry and Commerce on December 21, 2000. It was listed on the Shenzhen Stock Exchange A-share market in 2007 and is a state-controlled enterprise under Luoping County. The company's assets are an optimized combination of three components: hydropower, lead-zinc mines, and zinc smelting. In terms of company assets, they are primarily composed of three advantageous resources of Luoping: mineral, hydropower, and zinc smelting. These mainly include six production units: Luoping County Fule Lead-Zinc Mine with an annual processing capacity of 100,000 mt of raw ore, Lazhuang Power Plant with annual power generation of 250 million kWh (installed capacity of 60,000 kW), a zinc smelter with an annual output of 120,000 mt of electrolytic zinc, a zinc powder plant with an annual output of 12,000 mt of ultra-fine zinc powder, a comprehensive utilization plant with an annual processing capacity of 129,500 mt of zinc slag, and a sulphuric acid plant with an annual output of 140,000 mt of sulphuric acid, achieving a total annual industrial output value exceeding 2 billion yuan. The company has six wholly-owned subsidiaries. The company's main businesses include hydropower generation, mining of lead, zinc, and other non-ferrous metals, as well as the production and sales of zinc smelting and its extended products. It is currently the only publicly listed firm in China's zinc smelting industry that integrates mining, power generation, chemical processing, and smelting. Its products include zinc sulphide concentrates, lead concentrates, zinc ingots, industrial sulphuric acid, ultra-fine zinc powder, cadmium, germanium concentrates, silver concentrates, copper concentrates, zinc alloys, industrial and residential electricity, edible oils and fats, among others. Its main product, "Jiulong" brand zinc ingots, is popular in non-ferrous product markets in and outside China thanks to its superior product quality and corporate reputation. Honghe Prefecture Hongqian Non-ferrous Chemical Joint-Stock Co., Ltd. On March 31, the delegation visited Honghe Prefecture Hongqian Non-ferrous Chemical Joint-Stock Co., Ltd. for exchanges. The two sides held in-depth discussions on topics including the economic benefits of smelting by-products, energy utilization efficiency, the current status of enterprise development, and future cooperation intentions. Honghe Prefecture Hongqian Non-ferrous Chemical Joint-Stock Co., Ltd. was established on August 1, 2007, with a registered capital of 50 million yuan. The total investment in project construction was 475.5543 million yuan. The company currently has over 600 employees and covers an area of 443 mu. The plant is located in the Heishenmiaobo Industrial Zone, situated in the central area of the Gejiu-Kaiyuan-Mengzi urban cluster. The company is a new-type joint-stock enterprise centered on crude lead smelting, integrating sulphur dioxide acid production, waste heat power generation, lead electrolysis, and recovery of precious and rare metals such as gold, silver, antimony, and bismuth, with further extension into deep processing of lead-series products including red lead, massicot, electrode plates, and storage batteries. It is a benchmark enterprise among private lead smelters in the city, featuring a relatively large scale, advanced technology, compliance with environmental protection standards, comprehensive utilization of resources, and a complete industry chain. The company pioneered the application of new technologies to upgrade and transform the traditional crude lead smelting model among private enterprises in the city. The company has formulated the working philosophy of "prioritizing environmental protection, ensuring safety, attracting talent, enforcing strict management, and enhancing efficiency," and continues to drive high-quality development. In April 2007, the company commissioned China ENFI Engineering Technology Co., Ltd. to conduct a feasibility study on the lead smelting technological transformation project, and determined a comprehensive industrial facility technological transformation project with a total investment of 490 million yuan and an annual capacity of 60,000 mt of crude lead. On December 21, 2009, the "Demonstration Project of Oxygen-Enriched Bottom-Blowing Lead Smelting Technology with Annual Output of 60,000 mt of Crude Lead" was designated by the Provincial Department of Science and Technology as a 2009 Yunnan Provincial Science and Technology Innovation Project. In 2010, it was further designated as a key industrial project by the provincial, prefectural, and municipal governments. On November 14, 2011, the company obtained ISO9001:2008 quality management system certification. On March 7, 2012, "HSPb99.94PCT" was successfully registered on the London Metal Exchange. In 2019, the company successively passed the safety completion acceptance and environmental impact assessment completion acceptance, fully achieving compliant operations and sustainable development. Yunnan Zhenxing Industrial Group Co., Ltd. On March 31, the delegation headed to Yunnan Zhenxing Industrial Group Co., Ltd. for a visit and exchange. Both parties conducted in-depth discussions on topics including Yunnan Province's mineral resource endowment, smelting industry development trends, corporate business strategies, and technological innovation applications, jointly assessing the current status and prospects of the industry and analyzing the challenges and opportunities ahead. Yunnan Zhenxing Industrial Group Co., Ltd. (hereinafter referred to as "the Group") was founded in 1996 and is located in the Chongposhao New Materials Industrial Park, Shadian Sub-district Office, Gejiu City. The Group currently has 7 subsidiaries, 2 holding companies, and 1 equity-participation company, with approximately 3,000 employees. Its capacity reaches annual output of crude lead (100,000 mt), electrolytic lead (60,000 mt), zinc ingot (20,000 mt), lead-acid battery plates (9 million sets), lead-acid batteries (6 million units), superphosphate (350,000 mt), sulphuric acid (200,000 mt), and monoammonium phosphate (MAP) (60,000 mt). The Group has established five major production sites and five major product brands covering crude lead raw material, lead-zinc smelting, power supply manufacturing, fertilizer and chemical production, and resource recovery. It has formed an internal industrial cycle spanning lead ore mining—lead-zinc smelting—lead-based alloy melting—battery manufacturing—waste battery recycling—precious metals production, making it one of the few private non-ferrous enterprises in China with a complete lead industry chain. Since 2013, the Group has been consecutively recognized as one of the Top 100 Non-Public Enterprises in Yunnan Province. In 2025, it ranked 41st among the "Top 100 Non-Public Enterprises in Yunnan Province" and was selected for the first time into the "Top 20 Private Enterprises in Innovation Capability," ranking 7th. Yunnan Shadian Lead Industry Co., Ltd., a subsidiary controlled by the Group, ranked 71st. The Group has received nearly 100 honors at various levels, including "High-tech Enterprise," "Outstanding Private Technology Enterprise," "Enterprise with Harmonious Labor Relations," "Provincial Model Collective for Ethnic Unity and Progress," and "Key Enterprise for Industrial Development in Honghe Prefecture" in Yunnan Province. The Group's Yunsha brand lead ingot was successfully registered on the London Metal Exchange in 2007 and on the Shanghai Futures Exchange in 2020. In 2021, the Group was rated AAA in enterprise credit rating in the national non-ferrous metals industry. In August 2024, it was designated as a "Qiangyuan Zhuqi" Industry-Finance Service Base by the Shanghai Futures Exchange. Looking ahead, the Group will pursue the philosophy of "seeking survival, pursuing development, and accelerating enterprise transformation and upgrading," adhering to the working approach of "rooting in Honghe, basing in Yunnan, radiating to surrounding regions, and expanding across China." It will thoroughly implement strategies of enterprise management transformation, technology-driven development, talent empowerment, and sustainable development, striving to achieve significant increases in capacity and production of major products by 2035, with gross industrial output value up YoY, and to build itself into a 10 billion green lead-zinc comprehensive recycling technology enterprise. Mengzi Mining and Metallurgy Co., Ltd. On March 31, SMM and the field trip delegation headed to Mengzi Mining and Metallurgy Co., Ltd. for a visit and exchange. Both parties engaged in in-depth discussions on the entire zinc smelting process, covering topics including production technology, raw material supply, product sales, environmental protection governance, and future development plans, aiming to share experience, address industry pain points, and jointly clarify the direction of development. Mengzi Mining and Metallurgy Co., Ltd. was established in 1996. It is a resource-based mining and metallurgy enterprise integrating R&D, exploration, mining, mineral processing, smelting, and trading, with a focus on comprehensive utilization of resources. The company is one of the few comprehensive private enterprises in the non-ferrous metal industry that possesses an entire industry chain and operates independent trading and supply chain business platforms. It is among the top 100 enterprises in Yunnan Province and a key enterprise in Honghe Prefecture. Shenzhen Zhongjin Lingnan Nonfemet Co., Ltd. — Danxia Smelter On April 2, the SMM delegation visited Zhongjin Lingnan's Danxia Smelter for a survey and field trip to the core plant area. In-depth discussions were held on production operations, technological R&D, and raw material procurement, covering key topics such as production capacity, technical cooperation, and raw material procurement strategies. Shenzhen Zhongjin Lingnan Nonfemet Co., Ltd. (hereinafter referred to as "Zhongjin Lingnan") was established in September 1984 and listed on the Shenzhen Stock Exchange in January 1997 (stock code: 000060). It is an internationalized entire industry chain resource company primarily engaged in lead, zinc, and copper mining, mineral processing, and smelting, as well as comprehensive recovery of rare, scattered, and precious metals. It is a publicly listed firm controlled by Guangsheng Holdings Group, a key wholly state-owned enterprise under Guangdong Province. Zhongjin Lingnan's business covers segments including mines, smelting, new materials, and supply chains. It has 23 directly affiliated enterprises, wholly-owned and controlled subsidiaries. Major operating entities include Fankou Lead-Zinc Mine, Shaoguan Smelter, Danxia Smelter, Zhongjin Copper Co., Guangxi Mining Co., Perilya Limited in Australia, Zhongjin Technology Co., and Huajiari Co. The company has an annual output of 300,000 mt of lead and zinc metal content in concentrates, 450,000 mt of smelted lead and zinc products, 450,000 mt of copper cathode, 21,000 mt of aluminum extrusion, 20,000 mt of battery zinc powder, and 5,400 mt of composite metal materials. Among these, its battery zinc powder ranked first in Chinese market share, nickel-metal hydride and nickel-cadmium battery electrode sheets & plates materials ranked first in Chinese market share, and thermal bimetal ranked first in Chinese market share. The 2026 field trip brought together some global lead and zinc industry leaders for an inspiring and highly productive journey across China’s leading smelters and enterprises. The warm welcome, operational excellence, and innovative technologies on display made this event a resounding success — and we extend our deepest gratitude to all the companies and participants who made it happen. Looking ahead – Save the date for 2027: We are excited to announce that the 2027 SMM (22nd) Lead & Zinc Conference and Industry EXPO will take place from March 17–19, 2027 in Kunming, Yunnan, China . This premier event will once again bring together the global lead-zinc community for high-level networking, insight sharing, and industrial exploration. Interactive call – We want to hear from you: As we plan the field trip for the 2027 conference, we’d love your input. Which smelters or companies would you most like to visit for technical exchange and on-site learning? Please share your suggestions in the comments below — your feedback will help shape the 2027 experience. Let us know where the industry should go next!

Western Mining Group Technology Development Co., Ltd., with high-efficiency flotation reagents at its core, developed new-type lead-gold-silver collectors and zinc depressants, establishing an efficient mineral processing technology system. This technology effectively reduced zinc impurity content in lead concentrates and significantly improved the recovery efficiency of precious metals. After the research results were industrially applied at Western Mining Co., Ltd. Xitieshan Branch, mineral processing capacity increased from the designed 1.32 million mt/year to 1.5 million mt/year; lead and zinc recovery rates reached 92.76% and 95.66%, respectively, while gold and silver recovery rates increased by 4.65 and 2.73 percentage points, respectively.

SMM, March 27: According to SMM, the Northwest Lead and Zinc Smelter of Baiyin Nonferrous Group Co., Ltd. planned to conduct a public tender sale of about 100 mt of crude cadmium under its operations. According to the official announcement, the bidding floor price was set at a discount of 1,000 yuan/mt to the average price on SMM, and the highest bidder would win after the auction. This project required at least three registrants for the auction to proceed normally. The registration deadline was 17:00 on March 30, 2026, and bidding would begin at 10:00 on March 31, 2026. Market participants said that, as cadmium prices had recently shown an upward trend, this tender was also well worth watching. To a certain extent, it could reflect the strength of market demand and provide some reference as to whether cadmium prices could continue to rise steadily.

SMM March 11 News: According to SMM, the Northwest Lead and Zinc Smelter of Baiyin Nonferrous Group Co., Ltd. has initiated a public tender for the sale of approximately 100 tons of its crude cadmium. Specifically, according to official sources, the bidding base price is set at the SMM average price minus 500 RMB/ton, and the highest bidder will win the tender. This project requires three registered participants to proceed with the bidding. The registration deadline is 5:00 PM on March 16, 2026, and the bidding is scheduled to start at 10:00 AM on March 17, 2026.

SMM News on March 11: According to SMM, the Northwest Lead and Zinc Smelter of Baiyin Nonferrous Group Co., Ltd. launched a public tender sale for about 100 mt of crude cadmium under its operation. According to the official announcement, the bidding floor price was set at a discount of 500 yuan/mt to the average SMM price, and the highest bidder after the auction won the lot. This project required at least three registrants for the auction to proceed normally. The registration deadline was 17:00 on March 16, 2026, and bidding was scheduled to begin at 10:00 on March 17, 2026. Market participants said that, as cadmium prices had shown an upward trend recently, this tender was also well worth close attention. To a certain extent, it could reflect the strength of market demand and provide some reference as to whether cadmium prices could continue to rise steadily.

On February 28, Israeli Air Force fighter jets crossed thousands of kilometers of airspace to conduct a daylight precision strike on the center of Tehran, Iran's capital, drawing significant market attention. How will this conflict impact zinc concentrates? .

[Lead Smelting Enterprise Dynamics] Recently, Yunnan Chihong Zn & Ge Co., Ltd. announced plans to increase capital in its wholly-owned subsidiary, Hulunbuir Chihong Mining Co., Ltd., by 3.3 billion yuan using its own funds. This capital injection will primarily be used to repay internal loans, supplement working capital, and fund projects aimed at enhancing efficiency and unlocking potential in lead and zinc smelting operations.