We, nanoclean has completed to develop silver nano technique in 1996 with public scientific technique center and established as joint venture company in 1997. At present time, we have more than 300 distributors and our photo-catalyst has been approved the chemical experiment analysis by national environmental protection agency, also, we have 10 kinds of specified production for the each usages that are for in door, out door wall, glass and mirror, clothes, kitchen, equipment, and so on. We have approved marks such as quality guarantee and product analysis, our turn over sales volume was US $65, 000, 000 in 2005. Our photo-catalyst is export to Japan, Korea, German, Taiwan, etc. based on high close adherence rate and over 10 years&＃39; experience. We will do our every efforts for supplying with lower price and high quality.