According to the inquiry, Hefei Heyuan Pharmaceutical Co., Ltd. is located in the scenic Shushan Industrial Park, and is committed to preparation research, drug production, pharmacology, toxicology and pharmacokinetics research. It has a supporting laboratory with an area of about 7,000 square meters, including 3,000 square meters of GLP laboratory and 0/.600 square meters of solid preparation GMP workshop. It is equipped with advanced analytical instruments such as liquid chromatography-mass spectrometer, gas chromatography-mass spectrometer, gas chromatograph, high performance liquid chromatograph, infrared spectrophotometer, atomic absorption spectrophotometer and ultraviolet spectrophotometer.