The following are well-known brands for your reference. Conch 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, the largest dry mortar manufacturer in China One of the enterprises, one of the national large-scale cement groups, Tangshan Jidong Cement Co., Ltd.) Dinglu (founded in 1986, China's well-known trademark, national cement backbone enterprise, the most powerful ready-mixed concrete production enterprise, Jilin Yatai (Group) Co., Ltd.) Jilin Yatai (Group) Co., Ltd., one of the top ten cement brands, a well-known trademark in China, one of the top 500 domestic enterprise groups, a national cement backbone enterprise, one of the most powerful and largest cement production enterprises in China The vice-president unit of the Association for Comprehensive Utilization of Resources, 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.) Sinoma (a central enterprise directly under the State-owned Assets Supervision and Administration Commission, technological and industrial , an international enterprise group, a leading large-scale non-metallic mining industry company in China, China National Materials Group Co., Ltd.) BBMG (a famous trademark in Beijing, one of the largest building materials manufacturers in the country, a high-tech enterprise, a diversified large-scale enterprise group , Beijing BBMG Co., Ltd.) Huaxin Fortress (started in 1907, well-known trademark in China, famous trademark in Hubei Province, top 100 building materials enterprises in China, influential brand in the industry, Huaxin Cement Co., Ltd.) Qilian Mountain (famous brand product in Gansu Province, national One of the 12 key cement companies supported, a listed company, a well-known brand in the industry, Qilianshan Cement Group Co., Ltd.) Shanshui Dongyue (a famous trademark in Shandong Province, one of the earliest domestic companies engaged in new dry process cement production, a national large-scale cement Enterprise, Shandong Shanshui Cement Group Co., Ltd.) China Resources Cement (one of the large cement enterprise groups supported by the state, the largest new dry process cement and clinker manufacturer in South China, China Resources Cement Holdings Co., Ltd.) I hope my answer can help you.