NANJING LONGYUAN NATURAL POLYPHENOL SYNTHESIS FACTORY
Pyrogallol,Lauryl gallate,1,2,3-Trimethoxy benzene,Tannic acid for dye,Tannic acid for dye ,2,3,4-Trimethoxy benzaldehyde,Granular tannic acid ,2,3,4-Trihydroxy benzaldehyde,Hight Purity gallic acid ,Propyl gallate,Ellagic acid,Octyl gallate,Ethyl gallate
Pyrogallol, Lauryl gallate, 1, 2, 3-Trimethoxy benzene, Tannic acid for dye, Tannic acid for dye, 2, 3, 4-Trimethoxy benzaldehyde, Granular tannic acid, 2, 3, 4-Trihydroxy benzaldehyde, Hight Purity gallic acid, Propyl gallate, Ellagic acid, Octyl gallate, Ethyl gallate
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