Hangzhou Yongsheng Co.,Ltd, establish in 2000, and we located in A beautiful city, famouse of its west lake-Hangzhou.

Our company is a biological high-tech company that primarily engages in research and development, production and marketing various types of natural plant extracts, fine chemicals, API and intermediate，steroid hormone products and other organic chemical products，nutritional and functional ingredients, cosmetic materials. We are committed to the insurance of human health protection

We are looking forward for the worldwide esteemed pharmaceutical companies to visit our company to discuss the various cooperation for the API and intermediates.