Henan Xunyu Chemical Co., Ltd is a high tech enterprise dedicates to fumed silica's reseraching, manufacturing and marketing, We brought in advanced manufacturing technique, and we have complete production system, first class lab equipments and roughed products. With all stuff's consistently efforts, now Xunyu has already been the famous supplier in china, and offer fumed silica to Europe, America, India, Mideast and other countries, regions, and wins a reputation in the international market.