china metallurgical group corporation (mcc, chinese: 中国冶金科工集团有限公司), is a chinese state-owned enterprise headquartered in beijing, engaged in epc (engineering, procurement and construction), natural resources exploitation, papermaking, equipment fabrication, real estate development. mcc is one of the largest equipment manufacturers in china, and the only state-owned enterprise that is authorized to run pulp-making and papermaking businesses in china and overseas.[1][2] on december 8, 2015, mcc merged into china minmetals, becoming its wholly owned subsidiary.[3][4]