1. Kohler (founded in 1873? A large multinational company? One of the oldest/largest family businesses in the United States? A century-old history? American Kohler (China) Investment Co., Ltd.)

< p> 2. TOTO (established in Japan in 1917? China’s well-known trademark? Luxury brand in the sanitary ware industry? Globally famous brand of smart sanitary ware? Influential enterprise in the industry? TOTO (China) Co., Ltd.)

3. Le Roca (founded in Spain in 1917? One of the world's largest sanitary ware manufacturers? A large multinational company? Top ten basin brands? Roca Sanitary Ware Trading (Shanghai) Co., Ltd.)

4. Hengjie HeGII ( Famous trademark in China? Famous trademark in Guangdong Province? Famous brand product in Guangdong Province? Comprehensive large-scale manufacturer of ceramic sanitary ware? Guangdong Hengjie Sanitary Ware Co., Ltd.)

5. FAENZA (Famous trademark in Guangdong Province? China Environmental labeling products? One of the most influential brands in China's home furnishings? Green and environmentally friendly products? Foshan Fan Sanitary Ware Co., Ltd.)

6. ARROW (Chinese famous brand products? China's well-known trademarks? The most influential in China A powerful comprehensive sanitary ware brand? Foshan Shunde Lehua Ceramic Sanitary Ware Co., Ltd.)

7. American Standard (started in 1861 in the United States? One of the world's leading sanitary ware product developers and manufacturers? Large-scale Multinational company? Top ten basin brands? American Standard (China) Co., Ltd.)

8. HCG (founded in Taiwan in 1931? China’s famous brand products? China’s green building ceramics? A world-renowned professional sanitary ware Multinational company in the field? Hecheng (China) Co., Ltd.)

9. Huida (founded in 1982? China's well-known trademark? China's famous brand? Top ten basin brands? China's 500 most valuable brands? Tangshan Huida Da Ceramics (Group) Co., Ltd.)

10. Anhua annwa (Guangdong Province famous brand product? China's top ten basin brands? Large modern comprehensive technology enterprise? Foshan Gaoming Anhua Ceramic Sanitary Ware Co., Ltd.)