Velpatasvir CAS NO.1377049-84-7

sincerity enterprise ltd has much experience focused on providing integrated development and manufacturing service to pharmaceutical,additives,fine chemicals, electronic chemicals and so on.

our company located at hangzhou city of china, the transportation is very convenient, it is near shanghai or ningbo port. we owned independent research and development center, with many domestic famous universities cooperation and common development project, and owned experimental platform to meet various process technology.

sincerity enterprise ltd uphold "the most reliable partner for customer"as business concept and "with the high quality product, excellent service to win customers’trust, constantly and effectively improve the quality management system to meet customers’ requirements”as the quality policy, and constantly develops advanced technology and produces high performance chemicals.

warmly welcome our new and old customers to come to talks and investigation, sincerely look forward to cooperating together and create a better future.