白银有色：独立董事王玉梅辞职

Core Viewpoint - The independent director Wang Yumei has submitted her resignation due to the reform of the supervisory board, resulting in a reduction of independent director positions in the board of directors [1] Summary by Relevant Sections - Resignation Details - Wang Yumei's resignation was submitted on October 17, 2025, and she will no longer hold any position in the company after her resignation [1] - Her original term was set to end on April 17, 2026 [1]