Nanjing Zelang Pharmaceutical Technology Co., Ltd
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.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.
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Our company is a professional enterprise that produces polyurethane elastomer curing agents. Our main products include MCDEA, MDEA, MMEA, MOCA, etc.
Founded in 1982, Janex remains a privately owned independent service provider to the petrochemical industry.