国城矿业：杨世良辞去公司副总经理职务

Company Overview - Guocheng Mining (SZ 000688) announced on November 12 that Mr. Yang Shiliang has resigned from his position as Deputy General Manager for personal reasons, but will continue to serve as a director and supervisor in the company's subsidiary [1] Financial Performance - For the first half of 2025, Guocheng Mining's revenue composition is as follows: chemical manufacturing accounts for 65.64%, non-ferrous metal mining and selection accounts for 34.13%, and others account for 0.23% [1] - As of the report date, Guocheng Mining has a market capitalization of 25 billion yuan [1]