Shaanxi Ruiwo Phytochem Co.Ltd is a modern natural product production technology enterprise specializing in the development, production and sales of natural plant extracts and plant materials. For many years, we have been committed to providing high-quality natural products, as well as active ingredient monomers and intermediate materials for the pharmaceutical, health food, cosmetics and other industries. The company adheres to the principle of "technology-oriented, quality first" and has cooperated with many international testing laboratories, Continental, Nuoan, and closely cooperated with many scientific research institutions.