Southern Cement (a large-scale central building materials enterprise, a top 5 Chinese enterprise, a first-class technology center, a leading large group company, an influential enterprise in the building materials industry, and China National Building Materials Co., Ltd.)

CONCH Conch (a well-known trademark in China, one of the largest suppliers of cement and clinker in Asia, one of the top ten cement brands in China, a professional cement manufacturer, and Anhui CONCH Co., Ltd.)

Dunshi (a well-known trademark in China, One of the largest dry powder mortar manufacturers in China, one of the national large cement groups, Tangshan Jidong Cement Co., Ltd.) Dinglu (founded in 1986, a well-known trademark in China, the backbone cement enterprise, the most powerful ready-mixed concrete manufacturer, and Jilin Yatai (Group) Co., Ltd.) sinoma (a central enterprise directly under the State-owned Assets Supervision and Administration Commission, a scientific, industrial and international enterprise group, a leading large-scale nonmetallic mine industrial company in China,