中国中煤在河北尚义新设储能公司
Group 1 - The establishment of Zhongmei Electric Power (Shangyi) Energy Storage Co., Ltd. has been recently reported, with a registered capital of 50 million yuan [1] - The company's business scope includes biomass energy technology services, energy storage technology services, energy-saving management services, and contract energy management [1] - The company is wholly owned by China Coal Energy Group Co., Ltd. through indirect holdings [1]