Shaanxi Antong Biotechnology Co., Ltd. is a company specializing in the production, R&D and sales of chemical products. Our main products include pharmaceutical products, food additives, organics, and cosmetic raw materials. Because of high-quality products and services, our customers are all over the world, and we have our own factories, which can provide you with the most favorable prices. We are committed to establishing long-term cooperation with customers to achieve a win-win situation.