贵研铂业：12月9日召开董事会会议

Group 1 - The company Guoyan Platinum Industry (SH 600459) announced a board meeting held on December 9, 2025, to discuss a proposal for capital increase to Guoyan Functional Materials (Yunnan) Co., Ltd [1] - For the first half of 2025, the revenue composition of Guoyan Platinum Industry is as follows: 36.21% from precious metal recycling materials, 35.17% from precious metal trading, 16.05% from special functional materials, 8.65% from precious metal precursors, and 3.01% from automotive catalytic purifiers [1] - As of the report date, the market capitalization of Guoyan Platinum Industry is 12.7 billion yuan [1]