Covering an area of 13,000sqm, Ningbo Yingfa Pengna Co., Ltd. is a comprehensive enterprise specializing in the development, research and production of fine chemicals. The main products include Phenylboric acid derivatives series (over 300kinds) and Pharmaceutical intermediates such as Testosterone propinate, Diethylstilbestrol, and so on. Located in Ningbo Chemical Park, Zhejiang province, Yingfa enjoys good location for it is next to national highway 329 and only 20km away from the downtown of Ningbo city.

Yingfa has been taking "Quality first, honest business" as business idea for more than 10 years; therefore we are highly appraised by customers all over the world. There are experienced technicians and leading equipment working for Yingfa now, and we establish independent laboratory. Moreover, we hire over 10 senior chemical experts and hi-tech technicians to research and development new products, most of them are working in the universities in Shanghai and Ningbo city.