Shanxi When Yang Inc.

The　company located in ancient city xi’an,which is famous for its botanical extracting industry in China. Absorbing the intelligence of many experts, our technical team has developed series plant extracts over years. Our goods have its special style and advantage both in the variety and specification. And our general products is most competitive such as Narigin and Bergapten etc. Our most value resources is providing superior service and its core technology to customer. Our core technology is plant isolating and purifying technology by modern medium isolating. We pursuer the leading isolating and purifying technology all the time. With advanced analysis instrument, such as UVD DRD. and　middle,high pressure preparation columniation.. We guarantee to provide customer satisfied service  [ Click for details ]