Changsha Staherb Natural Ingredients Co., Ltd., a good supplier of professional herb extracts, especially those with high purity and standardized production process. Our company devotes to supply high quality products and services to customers in R&D and production fields of health products, cosmetics, feed additives and biopesticides. Contact info:sales12 at staherb dot cn With cordial and professional R&D, sales and after-sales service groups, Staherb has potent capabilities both in R&D and ...