Hebei Chengshengtang Animal Pharmaceutical (known as CSTP) is a professional veterinary drug manufacturer and exporter with GMP Veterinary Certificate. Our company has more than 20 years experience of veterinary drug production management, and the registered capital of CSTP is RMB 6 million, fixed assets 28 million. Our factory has 11 production lines, and we can produce more than 100 kinds of veterinary drugs.