Yunfei Pharmaceutical (Shenzhen) Co., Ltd. is a comprehensive pharmaceutical company. Yunfei Pharma is mainly engaged in the research and development, production and sales of steroid hormone API, anti-tumor API, anti-viral API and other pharmaceutical intermediates, as well as related products. Technology transfer and product customization services, the company has import and export authority, most of the products are mainly sold to India, Bangladesh, Pakistan, Brazil and other countries