Zhangjiagang Free Trade Zone Ya-jie Chemical Trade Co., Ltd., headquartered in Zhangjiagang City East Sha Chemical Zone (North) Jiangsu Changyu Chemical Co..The company own the main production plants in Jiangsu Changyu Chemical Co. Silicate Ethyl workshop and Lianyungang Zhonggung Fine Chemical Co., Ltd. Silicone Division. The company has 15,000 tons / year of ethyl silicate, 1000 tons / year of methyl silicate, 300 tons / year nanometer silicon carbide, 1,000 tons / year chlorinated hydrocarbons, 40,000 tons / year byproduct hydrochloric acid. Ethyl silicate which is our main product, produced using the world's leading continuous process with the DCS control system, so that low pollution, low consumption, low cost, high quality and stability. Widely used in anti-corrosion coatings, precision casting, e-silicone, silicone and other fields, occupying over 70% of the domestic market, long-term exports to Japan, South Korea, Russia, Iran, Vietnam, Brazil, Britain, Australia, India, Estonia, accepted by the international market.