Nantong Leadchem Industry Co.,Ltd is aHi-Tech Chemical Company Our company is mainly engaged inR&D,Contract Manufacture and Scale-up production of Fine Chemicals , Amino Acid & Derivativesand Peptide Reagents . We have experienced team engaging in organic synthesisand have our own professional laboratory and pilot scale factory. Leadchem have established strong and longterm business relationships with many top companies in Europe,America,Asia-Pacific. We are never ending development of ... More