We enjoy a very good reputation among our customers for our excellent product quality, competitive price and the best service for Grape Polyphenols, Eucommiae Cortex Extract , Berberine Hcl , Grape Opc 95% ,Cas 490-46-0 . The concept of our company is "Sincerity, Speed, Service, and Satisfaction". We will follow this concept and win more and more customers' satisfaction. The product will supply to all over the world, such as Europe, America, Australia,Vancouver , Cannes ,Islamabad , Paraguay .Our company regards "reasonable prices, high quality,efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits in future. Welcome to contact us.