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上海谊众:截至2025年9月12日前十大流通股东持股占比52.05%

Group 1 - Company Shanghai Yizhong announced a share buyback plan approved during the board meeting held on September 12, 2025 [1] - The top ten unrestricted shareholders as of September 12, 2025, include Zhou Jinsong with approximately 40.13 million shares (19.41%) and Shanghai Kaibao Pharmaceutical Co., Ltd. with about 22.64 million shares (10.95%) [1] - The total shares held by the top ten circulating shareholders amount to approximately 108 million shares, representing 52.05% of the total [1] Group 2 - For the year 2024, the revenue composition of Shanghai Yizhong indicates that chemical pharmaceuticals account for 99.71% of total revenue, while other businesses contribute 0.29% [2] - As of the latest report, the market capitalization of Shanghai Yizhong is 12.2 billion yuan [3]