金属业务
金属业务由金属业务中心承担。主要开展铜、锌、铅、镍等除铝以外的有色金属产品及铜精矿、锌精矿等矿产品的国内外自营业务，业务范围及市场遍及全国，与国内外有色金属供应商、客户及贸易商建立了长期友好的合作关系，业务规模和市场影响力逐年扩大。
Non-aluminum Metals Business: Non-aluminum Metals Business Center is in charge.It is mainly proprietary trade of nonferrous metal products like copper, zinc, lead and nickel other than aluminum and ore products like copper concentrate and zinc concentrate in and outside China. With a business presence across China, we enjoy long-standing good cooperation with producers, clients and traders at home and abroad and have our business and market influence grow year by year.
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地址：中华人民共和国北京市海淀区西直门北大街62号