Haohua Energy (601101.SH) issued an announcement. The company's holding subsidiary, Ningxia Hongdunzi Coal Co., Ltd., Hongyi Coal...
Zhitong Finance App News, Haohua Energy (601101.SH) announced that the Hongyi Coal Mine of Ningxia Hongdunzi Coal Industry Co., Ltd., a holding subsidiary of the company, recently obtained a “Production Safety License”, which is valid from April 2, 2024 to April 2, 2027.