Chemsun is located in a beautiful coastal city-Qingdao City of China. Chemsun is a comprehensive manufacturing company focusing on chemicals raw materials and chemical solutions. We are experts in research and production of Pharmaceutical, Pesticide, Polyurethane, Coatings, Solvents, Plastic, Adhesive, Water treatment, Paper, food additives ect. And we also integrate rich chemical resources along with individually customized services for clients of all over the world. Chemsun clients always come first. In the past decade, Chemsun has established a stable and friendly partnership with thousands of customers in over 100 countries which are located in the Middle East, South America, North America, Southeast Asia, Africa, Europe With decades of experience in chemicals production and ..