9月16日，贵研铂业盘中下跌2.01%，截至09:47，报17.03元/股，成交1.09亿元，换手率0.84%，总市值 129.40亿元。 资金流向方面，主力资金净流出507.20万元，特大单买入562.66万元，占比5.18%，卖出570.81万元，占 比5.25%；大单买入1972.27万元，占比18.15%，卖出2471.33万元，占比22.75%。 贵研铂业今年以来股价涨26.24%，近5个交易日跌1.96%，近20日涨8.33%，近60日涨16.72%。 资料显示，云南省贵金属新材料控股集团股份有限公司位于云南省昆明市高新技术产业开发区科技路 988号，成立日期2000年9月25日，上市日期2003年5月16日，公司主营业务涉及贵金属及贵金属材料的 研究、开发和生产经营。主营业务收入构成为：贵金属再生资源产品36.21%，贵金属供给服务产品 35.17%，贵金属特种功能材料16.05%，贵金属前驱体材料8.65%，机动车催化净化器3.01%，贵金属信 息功能材料0.59%，贵金属工业催化剂材料0.21%，其他0.10%。 贵研铂业所属申万行业为：有色金属-小金属-其他小金属。所属概念板块包括：稀缺资 ...

Core Viewpoint - Guoyan Platinum Industry's stock price has shown significant growth this year, with a 30.76% increase, indicating strong market performance and investor interest [1][2]. Company Overview - Guoyan Platinum Industry, established on September 25, 2000, and listed on May 16, 2003, is located in Kunming, Yunnan Province. The company specializes in the research, development, and production of precious metals and materials [1]. - The company's revenue composition includes: 36.21% from precious metal recycling products, 35.17% from precious metal supply services, 16.05% from special functional materials, 8.65% from precursor materials, 3.01% from automotive catalytic purifiers, 0.59% from information functional materials, 0.21% from industrial catalysts, and 0.10% from other sources [1]. Financial Performance - For the first half of 2025, Guoyan Platinum Industry reported a revenue of 29.554 billion yuan, representing a year-on-year growth of 20.91%. The net profit attributable to shareholders was 325 million yuan, reflecting a 2.30% increase compared to the previous year [2]. - The company has distributed a total of 1.072 billion yuan in dividends since its A-share listing, with 453 million yuan distributed over the last three years [3]. Shareholder Information - As of June 30, 2025, the number of shareholders increased to 53,100, up by 6.26%. The average number of circulating shares per shareholder decreased by 5.89% to 14,205 shares [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited holds 7.7584 million shares, a decrease of 1.903 million shares from the previous period. Meanwhile, Southern CSI 1000 ETF increased its holdings by 1.4948 million shares to 4.9141 million shares [3].