东华科技：张立岗辞去董事、副董事长等职务

Core Viewpoint - Donghua Technology announced the resignation of Zhang Ligang from his positions as director, vice chairman, and member of the strategic committee due to reaching the legal retirement age, effective August 18, 2025 [2] Company Summary - Zhang Ligang submitted a written resignation report to the board of Donghua Engineering Technology Co., Ltd. on August 18, 2025 [2] - Following his resignation, Zhang Ligang will not hold any positions within the company or its subsidiaries [2]