Jiangshan Co., Ltd. (600389.SH) issued an announcement. The board of directors of the company recently received a letter from Chief Engineer Pang Changguo...
Zhitong Finance App News, Jiangshan Co., Ltd. (600389.SH) issued an announcement. The board of directors of the company recently received a written resignation application submitted by Chief Engineer Pang Changguo. Due to his retirement at an advanced age, Pang Changguo applied to resign as the company's chief engineer.