ChengGu Zhenhua Bio-Tech Co.,Ltd was founded in 1992.The company registered capital of 30 million yuan, total assets of more than 560million yuan.The company has 10 production lines, several of which are built according to GMP standards. The main products are DHEA,DHEA acetate, Progesterone, Pregnenolone, Pregnenolone Acetate, Diosgenin, 16-DPA and 2,4,5-Trifluorophenylacetic Acid