1.Kohler (China) Investment Co. Ltd.
2.TOTO China Co. Ltd.
3.ARROW Wrigley Home Furnishing Group Co. Ltd.
4.Huida Sanitary Ware Co. Ltd.
5.Hengjie Sanitary Ware Group Co. Ltd.
6.Roca China Co. Ltd.
7.Kaies Sanitary Ware (China) Co. Ltd.
8.Foshan Gaoming Annwa Ceramic Sanitary Ware Co. Ltd.
9.American Standard (China) Co. Ltd.
10.Joyou Building Materials Group Co. Ltd.