What is the relationship between MCC Huatian and Shiqiye?

MCC Huatian is a limited company established by the former 17th Metallurgical Company in 2007. The former 17th Metallurgical Company is a construction enterprise under the former Ministry of Metallurgical Industry. 1998 After the cancellation of the Ministry of Metallurgical Industry, it became a wholly-owned state-owned enterprise of China Metallurgical Science and Industry Group. In 2006, the enterprise was restructured and established as a limited company controlled by China Science and Technology Group. 20 16 China metallurgical science and industry group merged with China Minmetals.