Hunan Dacheng Medical Chemical Co., Ltd. is located in Lengshuijiang City which enjoys beautiful scenery and convenient transportation. The company is mainly engaged in the R & D, manufacture and sales of fine chemicals, organic chemicals and intermediates. Boasting a team of high-caliber researchers and technicians, the company took the lead in China to develop veterinary disinfectant--"Phcnoium Compositum" and medical disinfectant---"Povidone-iodine" in 1986 , which has supplied a gap in Chin...