Shanghai ColdSpring Biopharma Co.,Ltd (ColdSpring Biopharma) is an innovation-driven high-tech company which focuses on the research and development of heterocyclic boronic acids and heterocyclic pharmaceutical intermediates, and is operating two production bases in Shanghai ( gram to kilo scale) and Shijiazhuang ( kilo to ton scale). ColdSpring developed over 200 boronic acids and its derivatives in the past 3 years, and maintains stocks of pyridine series, pyrimidine series, thiohene series, quinoline series and indole series at present. As one of the most professional heterocyclic boronic acid producers, ColdSpring is serving for the world famous companies like Sigma-Aldrich and TCI, and also supplies custom synthesis service to pharmaceutical enterprises like Merck and Takeda. Welcome friends from all over the world to work with us and create a brilliant future together!
