中色股份：马引代辞任非独立董事

Core Points - The company announced that non-independent director Ma Yindai submitted a written resignation due to adjustments in the corporate governance structure [1] - Ma Yindai will continue to hold other positions within the company despite resigning from the non-independent director role [1] - Ma Yindai holds 203,300 shares in the company [1] - The company will hold a staff representative meeting on October 15, 2025, to elect Ma Yindai as a staff representative director for the tenth board, with a term lasting until the end of the tenth board's term [1]