s founded in February 2017, located in Xiangtan city, Hunan province. It covers an area of 61300 ㎡ , with a total investment of RMB 200 million. Our main business is R&D, production and sales of special APIs and pharmaceutical intermediates. We also provide customized processing and R&D services for customers. The products have the characteristics of great difficulty in R&D, high technical barriers and unique production process.