Changzhou Mengda Fine Chemical Co Ltd A specialized p-toluene sulfochloride and sulfochlorination series manufacturer in China.
http://www.mengdachemical.com/default.php
Shanghai Fine Chemical Co Ltd Offers intermediate products and technology services to pharmaceutical and fine chemical industry.
http://www.ecofinechem.com/
Zhuhai Sanxin Fine Chemical Co Ltd Manufactures wide activities ranging from active pharmaceutical ingredients, fine chemical intermediates to finished dosage forms.
http://www.sanxin-chem.com/
