We are experienced manufacturer. Wining the majority from the crucial certifications of its market for High Qualitytannic Acid Powder, Rhubarb Extract , Additives , Chemicals ,Pharmaceutical Intermediates . We always provide best quality products and excellent service for the majority of business users and traders . Warmly welcome to join us, let's innovate together, and fly dreams. The product will supply to all over the world, such as Europe, America, Australia,Myanmar , Sao Paulo ,Suriname , America ."Good quality and reasonable price" are our business principles. If you are interested in our products or have any questions, please feel free to contact us. We hope to establish cooperative relationships with you in the near future.