2. Gao De Da Fu Ke (Gao De (Guangzhou) Building Materials Co., Ltd., a subsidiary of PAREX Group of France, one of the leaders in the domestic special dry-mixed mortar industry and the most important building mortar enterprise in the world).
3. Guangzhou (USA) Shuanghong (Guangzhou Shuanghong Building Materials Co., Ltd.), a high-tech enterprise specializing in R&D/ manufacturing/product marketing/technical consultation of building waterproof materials, has outstanding performance in the field of plugging.
4. Zhuobao (Guangdong famous trademark, leading building waterproof material supplier, environmental label product, national high-tech enterprise, Shenzhen Zhuobao Technology Co., Ltd.)
5. Sika Sika (from 19 10 Switzerland, a famous brand, the world's leading professional building chemical products company, a global integrated company, Sika (China) Co., Ltd.).
6. Blue Shield Star (large comprehensive enterprise in waterproof industry, China green building materials products, recommended products for industrial buildings, Shenzhen Blue Shield Star Investment (Group) Co., Ltd.)
7. Hongyuan (China well-known trademark, Shandong famous trademark, brand-name waterproof material, environmental label product, high-tech enterprise, Weifang Hongyuan waterproof material Co., Ltd.)
8. Resistant to Bosch (China well-known trademark, one of the largest waterproof material production bases in Asia, top ten brands of waterproof coatings, Guangzhou Huolun Building Materials Co., Ltd.)
9. Malone (Guangdong famous trademark, Guangdong high-tech enterprise, large-scale building materials chemical enterprise, China environmental label product certification, Guangdong Malone Chemical Co., Ltd.)
10. Leibangshi LUIBONS (an enterprise dedicated to the research and development and production of chemical building materials such as home waterproofing, an influential brand in the domestic home improvement waterproofing industry, Guangzhou Leibangshi Chemical Building Materials Co., Ltd.)