Changzhou WINSUN Import&Export Co.,Ltd.
Changzhou Winsun Pharmaceutical Co., Ltd. is specialized in the manufacture of pharmaceutical raw materials & intermediates. We provide chloroquine phosphate, hydroxychloroquine, dihydrabazini sulphates, diethyl methylmalonate and dimethyl methylmalonate. We also offer hormones, organic & inorganic chemicals, dyestuffs and food additives. We are an ISO 9002 certified company.