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

Dunshi (a well-known trademark in China, one of the largest dry mortar manufacturers in China, one of the large national cement groups, Tangshan Jidong Cement Co., Ltd.)

Dinglu (founded in 1986, China Well-known trademark, national cement enterprise, the most powerful ready-mixed concrete manufacturer, Jilin Yatai (Group) Co., Ltd.)

Jilin Yatai (Group) Co., Ltd., one of the top ten cement brands, China's well-known trademark, one of the top 500 domestic enterprise groups, a national cement enterprise, one of the most powerful and largest cement production enterprises, the vice-president unit of China Resources Comprehensive Utilization Association, and a national large-scale cement enterprise supported by the state.

Southern Cement (a large central enterprise in building materials, one of the top 500 Chinese enterprises, a national technology center, a leading large group company, an influential enterprise in the building materials industry, China National Building Materials Co., Ltd.)

中Sinoma (a central enterprise directly under the State-owned Assets Supervision and Administration Commission, a technological, industrial and international enterprise group, a leading large-scale non-metallic mineral industry company in China, China National Materials Group Co., Ltd.)

BBMG (a famous company in Beijing Trademark, one of the largest building materials manufacturers in the country, a high-tech enterprise, a diversified large-scale enterprise group, Beijing BBMG Co., Ltd.)