Qinghai Jinrui Mineral Development Co Ltd

Jinrui Mining announced after market close on October 8 that director and general manager Zheng Yonglong has resigned due to a job change. The announcement shows that the board received Zheng Yonglong's written resignation report on September 30, 2026. His original term was set to expire on November 5, 2027. After resigning, he will no longer hold any position in the company or its subsidiaries, and as of the announcement date he did not hold any company shares. Jinrui Mining stated that the resignation takes effect from the date it was delivered to the board, will not cause the number of board members to fall below the statutory minimum, and will not affect the normal operation of the board or the company's daily operations. Zheng Yonglong has completed the handover work. Before the board appoints a new general manager, chairman Ren Xiaokun will temporarily perform the duties of general manager, and the company will complete the by-election and appointment of new directors and the general manager as soon as possible. According to annual report information, over the past five years Zheng Yonglong has served as assistant general manager and deputy general manager of Qinghai Qiaotou Aluminum and Power Company, and as a member of the party committee, director, deputy general manager, chief financial officer, and general manager of Jinrui Mining. His total pre-tax compensation from the company last year was 508,900 yuan.