We are the professional producer for Sodium cyanide, Flotation Reagent, Rubber auxiliary and Rosin chemical in China. Our production line located in Gansu, henan, jiangxi,shandong and Fujian province of China. For the marketing operations center in Shanghai, our hongkong branch -EAST OCEAN CHEMICAL CO.,LIMITED as a exporting window to explore the international markets. Products successfully sold to Europe, Russia, Mexico, Thailand, Indonesia and other major international markets. Introduction ...