Company Description
Tianjin Rich Source Co., Ltd specialized in the production and exportation of chemicals which consists of carbon black, iron oxide formic acid , sodium hexametaphosphate and pentaerythritol., sodium hydroxide and lithopone , titanium dioxide and so on .It is widely used in detergent, rubber , plastic and paper making, ink , and coating , food and so ***** price is very competitive, because we are manufactory , we are the source. Our company have got ISO9001certificate and our products are popular in Africa, Asia and Europe.