Our research center is doing the best in listening to opinions from partners and customers on concrete mixing agents(FW-40) and 1/2 hexanediol(DH-08) for quality improvements and better services. We are open minded to improve the product qualities of Chungdo. We will develop further with your increased interests and better communications. Also, to reduce the chemical materials discharged from our company, we are aiming at reduction of chemicals that create environment pollutions. A clean business, Chungdo fine chemical starts at the Chungdo fine chemical research center.