Shanghai Keepontech Co., Ltd.,established and run by a group of chemistry researchers,which is a synthetic technologies oriented company, specializing in custom synthesis and manufacturing of a wide variety of API molecules & intermediates, and specialty chemicals.

      Our main product series include APIs & intermediates, sulfonyl chlorides, bromides, pyridine derivatives, pyrimidine derivatives, etc. With one R&D center, one pilot plant and two production facilities, we can meet customers’ various needs at different stages from grams to tons scale. 

      We are always committed to satisfying customers’ needs with quality products and excellent services.