Our company is a joint-stock Co.,xxxxx 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 xxxxx are more than 80 employees, and technician is 25,among whom more than half have graduated from junior college and even higher xxxxx is a civilian-owned high-technology company regarded by the science and technology committee of Hunan xxxxx 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 xxxxx main products are: Resveratrol,Emodin,Lycorine, Galanthamine Hydrobromide whose process technology keeps ahead in domestic same field.We manufacture our products under fully close environment to prevent the product from xxxxx technology cadreman introduced are in charge of the product quality and our products enjoy good reputation in the domestic and overseas market. We produce more than 40 kinds of products and the leading one is resveratrol. As the largest supplier at home ,our annual production capacity of resveratrol, emodin, is up to 10t and more. We warmly welcome all clients from home and abroad to cooperate with us to develop mutual splendish future.