Hunan Yingyonghui Supply Chain Co., Ltd. Looks Forward to Meeting You at the 2026 SMM Lead & Zinc Annual Conference

Published: Sep 30, 2026 11:42 (GMT+8)

At a pivotal moment in the global energy transition and the reshaping of the manufacturing landscape, the lead-zinc industry chain is undergoing profound structural adjustments. Upstream mine resources remain tight, smelting and processing margins are under pressure, while downstream application fields represented by batteries and galvanizing face both opportunities and challenges from new technology iterations and the green, low-carbon transition. Against this backdrop, collaboration between upstream and downstream segments of the industry chain and price risk management have become more important than ever before.

SMM has keenly identified industry needs and is dedicated to creating a truly distinctive industry conference. This event will focus its core positioning on downstream application segments and long-term contract supply-demand matchmaking. We aim to build a high-end exchange platform integrating macro outlook, price analysis, and long-term contract negotiations. The conference will not only provide in-depth analysis of market trends for lead, zinc, precious metals, copper, tin, antimony, bismuth, and other associated metals, but will also innovatively feature highlights such as a long-term contract supply-demand negotiation session, striving to help clients seize market opportunities in 2027 and facilitate business cooperation through precise data services and a pragmatic agenda design.

In the golden autumn of October, we sincerely invite leaders and elite professionals from the lead-zinc industry chain in China and overseas to gather together, engage in candid exchanges, and pursue shared development in a relaxed and pleasant negotiation atmosphere!Hunan Yingyonghui Supply Chain Co., Ltd.will attend this grand event to discuss industry development trends with industry peers and jointly propel the lead-zinc industry to new heights.

Clickto register now and join us in witnessing and participating in this extraordinary and far-reaching industry event, creating a brilliant new chapter together!

Hunan Yingyonghui Supply Chain Co., Ltd. was established in October 2023, with Lin Qunhui as its legal representative. The company is located in Chenzhou, Hunan, known as the "hometown of non-ferrous metals in China." Its total investment exceeds 300 million yuan, with over 1,000 employees, annual revenue of more than 5 billion yuan, and annual tax payments exceeding 5 million yuan. The company is a comprehensive industrial group centered on non-ferrous metals across the entire industry chain, with operations spanning mining, ore dressing, smelting, trading, new materials, laboratory testing, intelligent equipment, and chemical reagents. It is firmly rooted in China while making orderly arrangements in markets outside China, including Africa, Southeast Asia, Central Asia, and South America. The company plans to invest in the construction of a non-ferrous metals pilot-scale base and research institute in Chenzhou, engaging in deep cooperation with domestic universities and industry experts to build a "Whampoa Military Academy" for the non-ferrous metals industry.

Core Competitiveness

1. Integrated closed loop across the entire industry chain: covering the full chain from prospecting and exploration → mining rights investment → mining and ore dressing → smelting and processing → trade and logistics, with deep upstream-downstream collaboration, providing technical services, raw material supply assurance, intelligent equipment, and green reagents to help enterprises along the industry chain reduce costs and increase revenue.
2. Testing and R&D: Equipped with a standardized assay laboratory and ore beneficiation test site, the company can perform composition analysis of non-ferrous metal ore products, grade determination, beneficiation process testing, and tailings recovery technology R&D. Its detection capabilities cover copper, lead, zinc, tungsten, bismuth, tin, precious metals, and other categories, forming a differentiated competitive barrier of "technology + quality control + business."
3. Green recycling and environmental protection processes: With technical reserves in comprehensive recovery of rare and precious metals, efficient utilization of tailings resources, and environmentally friendly smelting processes, the company can achieve efficient recovery of valuable metals from low-grade ores and industrial waste residues, delivering both economic benefits and ecological value.
4. Regional industrial cluster synergy: Rooted in the core non-ferrous industrial belt of Chenzhou, where local resource endowments of tungsten, bismuth, tin, lead, and zinc are outstanding, the company can quickly connect with surrounding mines, smelters, logistics enterprises, and other high-quality resources to achieve efficient industrial synergy.

Business Scope

1. Mining engineering: A professional contracting team was jointly established with Hunan Xincheng Mining Group. The company has cooperated with more than 20 miners, including Chenzhou Mining, Yunnan Tin Company, and Jiangxi Tungsten, undertaking projects such as preliminary exploration, design, construction, mining contracting, and tailings backfilling.
2. Ore beneficiation and processing: With a professional ore beneficiation technical team, the company provides one-stop services from raw ore beneficiation testing, beneficiation plant design, equipment supply and installation, and beneficiation reagent supply to production contracting. It owns its own beneficiation equipment factory, reagent factory, and beneficiation laboratory, continuously conducting R&D and improvements to reduce ore beneficiation costs and improve indicators and recovery rates.
3. Smelting and processing: The company has invested in five smelters (Yongxing Bolin Jianxun Environmental Protection, Zhongxing Environmental Protection, Zixing Hengsheng Environmental Protection, Chenzhou Yuteng, and Fujian Mingxiang), mainly using pyrometallurgy and hydrometallurgy. Equipment includes oxygen-enriched side-blown furnaces, fuming furnaces, reverberatory furnaces, converters, electric arc furnaces, electrolysis, and hydrometallurgical extraction. It procures long-term multi-metal raw materials containing gold, silver, lead, zinc, copper, tin, antimony, bismuth, indium, and others. Main products include gold, silver, lead ingots, bismuth ingots, crude lead, matte, zinc oxide, tin oxide, and antimony oxide.
4. Trading: Mainly dealing in copper concentrates, lead concentrates, zinc concentrates, tin concentrates, gold and silver ores, and others, serving large central state-owned enterprise smelters such as Zhuye, Shuikoushan, Shaoye, Zhongjin Copper, Yunnan Copper, JCC, Daye Nonferrous, Hunan Silver, Yuguang, Wanyang, and Jinli. The company has ore product warehouses and distribution plants in Chifeng, Inner Mongolia; Dongying, Shandong; Jiyuan, Henan; Jianshui, Yunnan; and Hengyang and Chenzhou, Hunan.
5. Assay and testing: An assay laboratory was established in the Chenzhou Jinhuang Logistics Assay Park, with equipment and technical personnel equipped to the highest standards. A supporting ore beneficiation laboratory is equipped with advanced equipment for gravity separation, flotation, optical sorting, and hydrometallurgical beneficiation, capable of issuing full-process ore beneficiation test reports.
6. Intelligent equipment: Invest in the construction of an intelligent equipment factory in Chenzhou, integrate artificial intelligence control systems into traditional machinery equipment, develop new-type intelligent mining machinery equipment, and conduct in-depth research into equipment energy conservation, energy storage and other fields.
7. Logistics: Own an enterprise with hazardous chemicals transport qualifications in Yongxing, Chenzhou, equipped with more than 40 transport vehicles, undertaking ordinary cargo transport and hazardous chemicals transport business within China.
8. Investment outside China: Invest in the construction of a new 500 mt ore processing plant in Wa State, Myanmar, dispatch a trade team to Peru to carry out mineral import trade, and form an investment team to advance subsequent mine investment in Namibia, Africa.

Contact

Lin Qunhui Chairman 18107351908


Long press or scan the QR code to register now

2026 SMM Lead & Zinc Annual Conference

Data Source Statement: Except for publicly available information, all other data are processed by SMM based on publicly available information, market communication, and relying on SMM's internal database model. They are for reference only and do not constitute decision-making recommendations.

Images in this article contain AI-translated captions for reference only.

For any inquiries or for more information, please contact: lemonzhao@smm.cn
For more information on how to access our research reports, please contact:service.en@smm.cn
Related News
Primary Lead Smelters Keep Furnaces Running During National Day Holiday! How Are Production and Lead Ingot Pre-sales Faring? [SMM Analysis]
43 mins ago
Primary Lead Smelters Keep Furnaces Running During National Day Holiday! How Are Production and Lead Ingot Pre-sales Faring? [SMM Analysis]
Read More
Primary Lead Smelters Keep Furnaces Running During National Day Holiday! How Are Production and Lead Ingot Pre-sales Faring? [SMM Analysis]
Primary Lead Smelters Keep Furnaces Running During National Day Holiday! How Are Production and Lead Ingot Pre-sales Faring? [SMM Analysis]
[SMM Analysis] Primary Lead Smelters Keep Furnaces Running During National Day Holiday! How Are Production and Lead Ingot Pre-sales Faring SMM, September 30: As the National Day holiday approaches, enterprises across the lead industry chain are making holiday arrangements. SMM surveyed 16 primary lead smelters in seven provinces regarding their holiday schedules...
43 mins ago
Polymetals completes Endeavor Upper Main Lode drilling, with POL038 returning high-grade lead-zinc-silver mineralization
1 hour ago
Polymetals completes Endeavor Upper Main Lode drilling, with POL038 returning high-grade lead-zinc-silver mineralization
Read More
Polymetals completes Endeavor Upper Main Lode drilling, with POL038 returning high-grade lead-zinc-silver mineralization
Polymetals completes Endeavor Upper Main Lode drilling, with POL038 returning high-grade lead-zinc-silver mineralization
Polymetals Resources has completed drilling at the Upper Main Lode of its Endeavor mine in New South Wales. Hole POL038 returned 14.2m grading 494g/t silver, 7.1% lead, 4.8% zinc, 0.76g/t copper and 0.75g/t gold, equivalent to 687g/t AgEq. Within the interval, a 0.7m supergene zone returned 1,195g/t silver and 9.2% copper. The program advanced the Upper Main Lode from a new geological interpretation to a defined resource of 1.6Mt grading 8.5% zinc, 6.0% lead and 234g/t silver. The latest holes principally tested the overlying oxidised and supergene zone, which is excluded from the current resource; core loss ranged from 1.5% to 70%, with unrecovered material assigned zero grade. Mine design and technical studies are continuing, with an Ore Reserve estimate targeted for Q2 FY2026–27.
1 hour ago
Aya updates Boumadine PEA, outlining 422kt zinc and 195kt lead production over 14 years
1 hour ago
Aya updates Boumadine PEA, outlining 422kt zinc and 195kt lead production over 14 years
Read More
Aya updates Boumadine PEA, outlining 422kt zinc and 195kt lead production over 14 years
Aya updates Boumadine PEA, outlining 422kt zinc and 195kt lead production over 14 years
Aya Gold & Silver released an updated PEA for its Boumadine project in Morocco. The development-stage polymetallic project is designed to produce payable zinc, lead and pyrite concentrates. At base-case assumptions, the study reports an after-tax NPV₅% of US$3.5 billion, a 93% IRR and US$463 million of initial capex, with mine life extended from 11 years to 14.4 years. The updated PEA uses an 8,000 tonnes per day processing design and models 41.2 Mt of mineralized material over the life of mine, at average grades of 1.37% zinc and 0.58% lead. It outlines 422kt of zinc and 195kt of lead production, with zinc and lead recoveries of 74.7% and 82.0%, respectively. Feasibility work is underway, with completion targeted for H2 2027; the PEA includes inferred resources and remains preliminary.
1 hour ago