OPS is a specialized sanitary ceramic company with headquarters in Taiwan and factories in China. Having had 20 years experience of operating a sanitary ceramic factory in Taiwan for supply to Japanese market, in 1998 OPS brought its experience and technology to China for more competitive price. As a pioneer of exploring Chinese ceramic industry, OPS spent a whole year in training and reforming the local ceramic factories and passed UPC and Korean Standard Certificates in 1999. In July 2008, OPS successfully developed , becoming one of the few companies who have this certification in China.