Lanzhou Kohn & Shawn Pharmatech Co., Ltd
         
 
        Lanzhou Kangyuxin Biotechnology Co., Ltd. is a high-tech enterprise that develops pharmaceutical intermediates. Kangyuxin Biotechnology emphasizes the principles of timeliness and customer first, and is committed to providing professional chemical synthesis technology and pharmaceutical research and development solutions. It mainly develops pyrazine, pyrimidine, thiophene, thiazole and other aromatic heterocyclic compounds. At present, its products are sold to 11 countries including the United States, Japan, South Korea, the United Kingdom, and India, and provide products and technical services to many pharmaceutical giants and high-end reagent manufacturers such as Merck Sharp & Dohme, GlaxoSmithKline, and TCI. As a unique professional pyrazine manufacturer in China, we provide customization, production and directional research and development services for various pyrazine derivatives. There are more than 100 types of pyrazine products. Now the entire pyrazine drug intermediate library has taken shape and the spot storage is sufficient. Kangyuxin has a young and energetic workforce and a positive and enterprising corporate culture. We believe that "based on the present and looking to the future" is not just a slogan, but a desire to see the satisfaction of our partners.