Nanjing Zelang Pharmaceutical Technology Co., Ltd

Introduction
Main products: 3,4-dihydroxybenzoic acid (protocatechuic acid), centella asiatica glycoside, levodopa, ursolic acid, paeoniflorin, gallic acid, paeonol, Sanqi leaf glycoside, gardenia yellow pigment, etc.
More Websites
Explosion-Protection, EMC-Technology, Electrical Safety, Working on Standards, European Directives, ATEX
