上海九石金属材料有限公司创立于2008年，注册资本1亿元，是一家专注有色金属原料经营、整合国内外贸易资源的综合性企业。十余年来，公司深耕有色金属主业，始终秉持稳健经营理念与专业服务能力，稳步夯实品牌与市场根基，在行业内积累了扎实的合作基础与良好的市场口碑。

公司主营电解锡锭、1#电解铅锭、白银、镍板、锌锭、铅精矿等各类有色金属产品，已形成多品类、全链条的供应链服务体系，同时具备3万吨合金加工能力，可满足客户多元化、一体化的采购与加工需求。经过多年稳健布局，公司贸易规模持续稳定，供货储备充足。目前年销售锡锭1.5万吨、白银2000吨、1#电解铅锭20万吨、锌锭30万吨、铅精矿2万金属吨、镍板5万吨，2025年整体贸易额突破百亿元，具备规模化、常态化、可持续的稳定供货能力。

公司始终秉持“诚信保质、客户至上、互惠共生、携手共赢”的经营理念，深耕产业链上下游，搭建成熟、稳定的供需合作体系。上游长期对接云南、广西、浙江、江西、内蒙等核心产区大型冶炼厂，保持长期稳定的战略合作，从源头把控纯度与品质，保障锡锭及各类有色金属原料货源充足、品质稳定。下游以上海、广东为核心支点，建成覆盖华东、华南、华北的全国性销售服务网络，服务响应迅速、交付稳定高效。

公司以锡锭贸易为核心主业，依托充足的现货储备、稳定的源头货源和规模化供货优势，精准对接各类下游终端企业，主要服务电子、光伏、新能源、合金、化工等制造领域客户。可根据不同客户的生产标准与用料需求，持续稳定供应高纯度锡锭及配套有色金属原料，凭借精准匹配、品质可控、交付及时的服务优势，长期服务广大合作伙伴，积累了扎实的客户基础与良好的行业口碑。

在经营管理上，公司建立了标准化的内部管理制度与严谨的风控合规体系，严守合规底线、严控经营风险，保障业务长期稳健运营。同时依托深厚的行业积累与市场洞察，持续优化贸易服务模式，灵活运用多元化金融与贸易融资工具，结合客户实际需求定制适配合作方案，在稳健风控的前提下，实现供需双方互利共赢。

展望未来，上海九石金属将继续秉持务实创新、稳步进取的发展理念，持续优化风控体系、提升团队专业能力，进一步完善有色金属全产业链布局，夯实锡材主业优势，稳步拓展下游市场与新兴应用领域，持续推进企业高质量稳健发展，与行业同仁、广大客户携手合作、共创共赢。

Founded in 2008 with a registered capital of RMB 100 million, Shanghai Nine Stone Metal Materials Co., Ltd. is a professional integrated enterprise engaged in non-ferrous metal commodity trading and global supply chain resource integration. With more than ten years of focused cultivation in the non-ferrous metal sector, the company has upheld a conservative operational strategy and premium service norms, steadily strengthened its brand equity and market foothold, and fostered stable cooperative relationships and a prestigious market standing within the industry.

The company’s mainstream product lineup comprises electrolytic tin ingots, 1# standard electrolytic lead ingots, fine silver, nickel cathode plates, zinc ingots and lead concentrates, covering a full range of mainstream non-ferrous metal commodities. It has built a one-stop diversified supply chain service system, paired with an annual alloy processing capacity of 30,000 tons, to satisfy clients’ comprehensive customized procurement and processing demands. Supported by long-term strategic market deployment, the company boasts sustainable trading scale and adequate spot inventory. Its annual trading volume stands at 15,000 tons of tin ingots, 2,000 tons of fine silver, 200,000 tons of 1# standard electrolytic lead ingots, 300,000 tons of zinc ingots, 20,000 metal tons of lead concentrates and 50,000 tons of nickel plates. The company’s total trading turnover exceeded RMB 10 billion in 2025, enabling large-scale, standardized and enduring bulk commodity supply capacity.

Adhering to the corporate principle of Integrity and Quality Priority, Customer Centricity, Mutual Benefit and Win-Win Partnership, the company has deeply penetrated the upstream and downstream segments of the industrial chain and established a mature and stable supply-demand collaboration system. Upstream, it maintains long-term strategic cooperative partnerships with benchmark smelting enterprises in core producing areas including Yunnan, Guangxi, Zhejiang, Jiangxi and Inner Mongolia. Through strict source quality control over product purity and specifications, the company guarantees stable supply and consistent quality uniformity of tin ingots and all non-ferrous metal commodities. Downstream, with Shanghai and Guangdong as core regional hubs, it has established a nationwide sales and after-sales service network covering East, South and North China, featuring rapid response and reliable full-cycle delivery efficiency.

Centering on tin ingot bulk trading as its core pillar business, the company serves terminal manufacturing enterprises across electronics, photovoltaic, new energy, alloy manufacturing and fine chemical industries, relying on sufficient spot stock reserves, stable upstream resource channels and large-scale bulk supply advantages. It is capable of supplying high-purity tin ingots and supporting non-ferrous metal materials in a sustained manner in compliance with clients’ customized production criteria and material technical requirements. Driven by precise commodity matching, standardized quality control and on-time delivery assurance, the company has served a large number of long-term strategic partners and accumulated solid customer resources and superior industrial credibility.

In corporate governance and operational management, the company has implemented standardized internal management mechanisms and established a rigorous compliance and risk management & control (RMC) system. It strictly abides by industrial specifications and regulatory policies, effectively mitigates operational risks, and ensures the long-term stable and compliant operation of all trading businesses. Drawing on profound industrial experience and forward-looking market insight, the company continuously optimizes its trading service model, flexibly applies diversified trade financing and financial instruments, and develops personalized cooperation solutions tailored to clients’ actual operational needs, realizing sustainable mutual benefit and win-win development for both supply and demand parties under standardized risk control.

Looking forward, Shanghai Nine Stone Metal will continue to uphold the development tenet of pragmatism, innovation and steady progression. The company will further iterate and upgrade its risk control system, improve the professional competency of its core team, optimize the full industrial chain layout of non-ferrous metal commodities, and consolidate its leading edge in tin material trading. It will steadily expand downstream market coverage and emerging industry application scenarios, promote high-quality and sustainable corporate development, and join hands with industrial peers and global clients to deepen strategic cooperation and create shared industrial value.

联系方式

周龙15821697119

王琳 18616349359