13835878158
Partner
Cooperative Partners
Shanxi Coal International Energy Group Co., Ltd.
Shanxi Dongfang Resources Development Group Co., Ltd.
Shanxi Yaxin Energy Group Co., Ltd.
Shandong Shengfa Coking Co., Ltd.
China National Coal Group Corporation
Henan Energy Group Co., Ltd.
Shaanxi Coal and Chemical Industry Group Co., Ltd.
Jizhong Energy Resources Co., Ltd.
Huayang New Material Technology Group Co., Ltd.
Guizhou Wantian Coal Industry Group Co., Ltd.
