Lanzhou Kohn & Shawn Pharmatech Co. Ltd is a premier R&D service provider for the pharmaceutical industry. We dedicate to provide the highest quality R&D services in a timely and cost effective manner, mainly develop pyrazine, pyrimidine and thiophene, thiazole and other aromatic heterocyclic compounds. the products sold to the United States, Japan, South Korea, the United Kingdom, India and other 11 countries, for Merck ShaDong, GSK, TCI, and many other pharmaceutical giants and high-level reagent providers.

As the unique professional pyrazine manufacturing enterprises, we offer contract chemical development and manufacturing services of all kinds of pyrazine derivatives. So far, the product range of more than 100 kinds and spot storage capacity is sufficient.

With a young energetic staff team and the positive enterprising enterprise culture, Lanzhou Kohn & Shawn Pharmatech Co. Ltd believes that "foothold now, look to the future" is not just a slogan, but would like to meet our collaborators’ demands.