factory our team
Weifang Longstar Economy and Trading co.,ltd is the leading manufacturer and supplier of sodium silicate, other silicon chemicals, chlorides, detergent chemicals, feed additives, and other related chemicals in China.
With more than 15 years experience in chemicals, Longstar is committed to be the one-stop shopping centers for silicon chemicals, chlorides, detergent chemicals, feeding additives in global market. Our goods are exported to more than 30 countries all over the world, and received high recognization and good reputation from our honored clients.
Based on the principle of sincere cooperation, mutual benefits, Longstar welcome you to visit, cooperate and develop together for better future.