143807-66-3

Hangzhou ChangCun Biotechnology Co., Ltd. is established in 2012, located at Xihu District in Hangzhou, China. We are devoted to supply pharmaceutical intermediate and customize small organic molecules for clinical trial or other tests.  We also supply technical service for  pharmaceutical companies.

We have best synthesis background and rich experience in developing pharmaceutical intermediate, with advanced facility and equipment, professional technical management.

 We have supplied more than 50 APIs for SELLEK,MCE and Topscience.