Our company is a joint-stock Co.,Ltd.engaged in the natural plant extraction which was founded from Hunan Risheng Biological Products Co.,Ltd. through rearranging the assets,was founded in 1997 and covering an area of 30 hektare.There are more than 80 employees, and technician is 25,among whom more than half have graduated from junior college and even higher one.It is a civilian-owned high-technology company regarded by the science and technology committee of Hunan province.Over the past production practice,we have accumulated abundant practice experience and our products are highly appraised by our client because of its excellent quality and advantageous price.The main products are: Resveratrol,Emodin,Lycorine, Galanthamine Hydrobromide whose process technology keeps ahead in domestic same field.