Guizhou Maidasheng Group Suiyang Gas Co., Ltd. has comfortable environment, convenient transportation, good atmosphere, good prospects and many opportunities. Guizhou Maidasheng Group Weng 'an Energy Development Co., Ltd. has perfected several content sections.

Guizhou Qiansheng State-owned Assets Management Co., Ltd. (hereinafter referred to as Qian Sheng State-owned Assets) was approved by the provincial party committee and government in June 2007, and was formed by the merger of three provincial-level state-owned companies, namely Jinmao, Chemical Industry and Metallurgy.