Jiangsu Lingyun Pharmaceutical Co.,Ltd was established in 1999, with its headquarters in Jintan, Changzhou City and its wholly-owned subsidiary, Jiangsu Willing Bio-tech Co. Ltd at industry park, Huaian City. Company is mainly engaged in R&D, production and marketing of veterinary drugs, with products involving chemical synthesis and microbial fermentation. The company has passed the new GMP inspection of veterinary drugs with high scores, obtained one Certificate of New Veterinary Drugs of China, 4 Domestic Veterinary Drug Approvals, and several products are for registration. It has obtained 4 drug approvals in EU and the US markets, passed two on-site inspections by the US FDA and finished registering in more than 20 countries. The products of our company: Toltrazuril, Decoquinate, Fipronil, N-Methylhexahydroazepin-4-one hydrochloride, Diclazuril, Tulathromycin, Moxidectin, Doramectin, Selamectin, Imidacloprid, Milbemycin oxime, Tiamulin fumarate, Fluralaner, Valnemulin hydrocholoride, etc.