1 Dragon Brand (started in 1979, a famous trademark in Beijing, a large gypsum board industry group, a complete solution provider for energy-saving and environmentally friendly new building materials, BNBM Group Building Materials Co., Ltd.)

2Gyproc (founded in France in 1915, owned by Saint-Gobain, the global leader in the gypsum building materials industry, one of the world's largest building materials manufacturers, Saint-Gobain Gypsum Building Materials (Shanghai) Co., Ltd.)

3KNAUF Knauf (founded in 1932 in Germany, the world's leading manufacturer of building systems and green building materials, a leading international gypsum board brand, Knauf New Building Systems (Tianjin) Co., Ltd.)

4UsgBoral UsgBoral Luo (jointly established by Boluo Group and USG Group, a leader in the field of gypsum board/masonry and roofing systems, a global leader in building materials, USG Boluo Gypsum Building Materials (Shanghai) Co., Ltd.)

5 Taishan Gypsum (started in 1998, a subsidiary of Beijing New Construction Building Materials Co., Ltd., a famous trademark in Shandong Province, a high-tech enterprise specializing in the production of paper-faced gypsum boards, Taishan Gypsum Co., Ltd.)

6 Jason JASON ( A wholly foreign-owned enterprise specializing in the production of gypsum board and its system building materials products, a large-scale professional manufacturer of gypsum board, one of the top ten gypsum board brands, Jason Gypsum Board Group)

7 BAIER (famous in Shandong) Trademark, Shandong Famous Brand, Shandong Province High-tech Enterprise, Gypsum Board Industry Standard Drafting Unit, Industry Well-known Brand, Shandong Bayer Building Materials Co., Ltd.)

8LOFEIER LIOFEIER (focus on engineering and home decoration A large-scale integrated manufacturing and sales enterprise of building materials, a strong brand for ceilings and partitions, Luo Feier Building Materials (Shenyang) Group Co., Ltd.)

9 TUBAO (famous trademark in Zhejiang Province, listed company, drafting of plywood industry standards Unit, a large-scale enterprise in China's veneer industry, Dehua Tubao New Decoration Materials Co., Ltd.)

10 Shengmeiou (famous trademark in Shandong Province. Focus on gypsum stone/gypsum powder/gypsum Provider of green and healthy decorative materials for board deep processing, Pingyi Zhongxingsheng Building Materials Co., Ltd.)