节点：中游（冶炼、中间品）位置：中游情绪：中性参考度：2/10
中国河南豫光集团为全球知名企业提供核心原料，柯锐世铅锭采购量占其七成，YKK中国基地锌合金原料几乎全部依赖该集团，白银出口全球并多次填补国际供应缺口，奠定行业领先地位。
该集团由地方小冶炼厂发展而来，自20世纪90年代起践行“绿色冶炼”，六次引领中国铅铜冶炼技术革命，被誉为“中国铅工业博物馆”。2002年旗下中国河南豫光金铅股份有限公司在上交所上市，铅锭、锌锭、银锭、阴极铜先后在LME、LBMA及上海期货交易所注册，获得国际市场准入资格。
通过对标国际高标准，针对柯锐世25项超国标三倍的采购指标持续优化，构建覆盖产品全生命周期的质量控制体系，当前铅、锌..
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