Since 1998, Hitrox, as a researcher and manufacturer of amino acids, has supplied global market with various active ingredients and intermediates for pharmaceutical, nutraceutical and food industries. Nowadays, with flourishing demands, we have established 3 plants separately with production capacity from grams to hundreds of tons. In year of 2003, we gained ISO9001: 2000 Quality Management System certified. In our R& D Center, over 20 staffs are working on new products development and application research. Our technical strength is in biological technology like fermentation, enzymatic science and fine-chemical synthesis like chiral transforming, amidation, esterification, etc. Featured products: L / DL / D amino acids and derivatives; Mineral compounds of amino acidsApplications: Pharmaceutical bulks and intermediates; Nutritional supplements; Food additives; Biological reagentsFor nearly 10 years, Hitrox have presented a wide range of products to customers in various fields worldwide. With good quality, on-time delivery and competitive offers, we will always contribute our efforts to your success.