1 Kohler (started in the United States in 1873, one of the top ten sanitary ware brands, a century-old history, a world brand, the United States Kohler (China) Investment Co., Ltd.) 2 TOTO (a subsidiary of Toto, founded in Japan in 1917, a sanitary ware manufacturer Top Ten Brands, Top 100 Kitchen and Bathroom Enterprises in China, Japan Toto (China) Co., Ltd.) 3 Teci (China Famous Trademark, Chinese Famous Brand, Top 100 Kitchen and Bathroom Enterprises in China, National Water Saving Certification, Teci Sanitary Ware of Fujian Province) 4 HHSN Huihuang Plumbing Sanitary Ware (China’s well-known trademark, Chinese famous brand, the first batch of water-saving certified enterprise products, Fujian Huihuang Plumbing Group) 5 Roca (in 1917 in Spain, one of the top ten sanitary ware brands, a century-old history, a world-famous brand, multinational Sanitary Ware Group) 6 Hans Grohe (founded in Germany in 1901, a century-old history, the world's top faucet brand, Hansgrohe Shanghai Co., Ltd.) 7 American Standard (founded in the United States in 1872, a well-known trademark in China, one of the top ten sanitary ware brands Brand, China Environmental Labeling Products, American Standard (China) Company)