Changzhou Sinaean Imp& Exp Co.,Ltd is the subsidiary of Wonder Technolgy (Wuxi) Co.,Ltd. We have been producing compound anti-rust pigments since 2002. Now, we have two factories which one is located in Hubei province and the other still in Wuxi city. Changzhou Sinaean is our exporting process operationg company. We have been concentrating on producing anti-rust pigments and additives for industrial paint. We have close relationship with thousands of Asian chemical enterprises and investigation organizations. And we offer not only raw materials, but also a full set of solutions on design, development, production and construction in coating industry. We successfully connect the coating industry between China and the World.