Henan Star Hi Tech Co., Ltd. (000676)Zhengzhou headquarters of Henan Star Hi Tech Co., Ltd. has three business divisions of electric measurement, electric meter and electric power, and holds shares in high-tech enterpris…

Zhengzhou Coal Mining Machinery Group Co., Ltd. (601717)Zhengzhou Coal Mining Machinery Group Co., Ltd. (601717, a listed company in Shanghai Stock Exchange) was founded in 1958. It is the birthplace of the first hydraul…

Zhengzhou coal and Electricity Co., Ltd. (600121)Zhengzhou coal and Electricity Co., Ltd. (hereinafter referred to as "Zhengzhou coal and electricity" or "the company") was established on November 13, 1997. It is a stock…

Henan Zhongfu Industrial Co., Ltd. (600595)Henan Zhongfu Industrial Co., Ltd. is a large modern international enterprise with aluminum deep processing as the main body and the whole industrial chain of coal, electricity …

Henan Tailong Pharmaceutical Co., Ltd. (600222)Henan Tailong Pharmaceutical Co., Ltd., founded in 1993, is a modern pharmaceutical enterprise integrating production, management and scientific research, focusing on Chines…