Company Description
Shanghai Chunyuan Phytochemistry Ltd.,Com products are as follows: tannic acid and the series products, gallic acid and the series products, gallic acid propyl ester, pyrogallic acid, 2,3,4-trihydroxy benzophenone, 2,3,4-trimethoxy benzaldehyde, small peptide for food, polyols series products for medicine, long carbon chains series products, flavors, dying intermediates, pesticide intermediates and tar reducer for cigarette.