本报讯 （记者刘欢）8月26日晚间，白银有色集团股份有限公司（以下简称"白银有色"）发布2025半年度报告。公司上半 年实现营业收入445.59亿元，归属于上市公司股东的净利润4.33亿元。 作为一家大型有色金属及贵金属企业，白银有色主营业务覆盖铜、锌、铅、金、银多种有色金属及贵金属的采选、冶炼、 加工及贸易，具备年产铜40万吨、铅锌40万吨、金50吨、白银800吨的生产能力，形成了贯穿勘探、采矿、选矿、冶炼、加工 的全产业链布局，业务遍及国内外多个地区。 今年上半年，白银有色采选系统产出精矿铜铅锌钼金属量13.05万吨，冶炼系统生产铜锌铅金属产品总量42.62万吨。 公司旗下白银有色长通电线电缆有限责任公司在超导电缆和微细电磁线领域持续实现突破，成功研发并交付国内首根用于 核聚变装置的750米超导电缆，微细电磁线生产能力达到2万吨/年，技术水平已达到行业先进水平。参股企业甘肃德福新材料 有限公司已形成7万吨产能规模的高档电解铜箔；参股企业白银时代瑞象新材料科技有限公司一期2万吨磷酸锰铁锂（LMFP） 正极材料项目已建成投产，产品经检测符合标准；另一家参股公司甘肃银石中科纳米科技有限公司一期5000吨纳米氧化 ...

Core Viewpoint - The visit by Ding Shujing, Dean of the School of Chemistry at Xi'an Jiaotong University, to Lanshi Zhongke highlights the company's advancements in nanomaterials and its commitment to green development through innovative technologies [1][3][7]. Group 1: Project Insights - The 100,000 tons/year nano zinc oxide project was inspected, showcasing its production process, technical advantages, and market applications, which received high recognition from Ding Shujing [3]. - The project integrates solid waste high-value utilization with nanotechnology, addressing environmental challenges while enhancing industrial value, aligning with national green development and "dual carbon" strategies [3]. Group 2: Collaboration and Future Plans - Ding Shujing visited the 1,500 tons/year nano lithium iron phosphate precursor demonstration line, focusing on the preparation process and future implementation plans [5]. - The discussions included Lanshi Zhongke's proprietary core patent technologies and advancements in high-value utilization of industrial solid waste, emphasizing the company's significant achievements in the nanomaterials sector [7]. - There is a strong interest in establishing comprehensive cooperation between Xi'an Jiaotong University and Lanshi Zhongke in technology transfer, pilot base construction, and industrial promotion, leveraging both parties' strengths in research and application [7].