Modes and Experience of Green Mine Construction in Yunnan, China2 Yuxi Dahongshan Mining Co., Ltd. 653405 Gasa Town, Yuxi City, Yunnan, China . green mine construction has been carried out since 2007 in China. Known.mining construction china co ltd,Introduction-China 5 Metallurgical Construction Group Co., Ltd.addr：huangshi,hubei No.43500 tel：0714-6666666 E-MAIL：swyswy. China 5 Metallurgical Construction Group Co., Ltd. ICP00001.
mining construction china co ltd