尿素包衣樹(shù)脂 選購(gòu)指南
尿素包衣樹(shù)脂
尿素包衣樹(shù)脂 尿素包衣樹(shù)脂 尿素包衣樹(shù)脂 綠光黃顏料永固黃GG 木塑著色劑1,1-bis(p-dimethylaminophenyl)methylenimine hydrochloride； 4,4'-(imidocarbonyl)bis(n,n-dimethylamine), monohydrochloride；4,4'-bis(dimethylamino)-benzhydrylidenimine hydrochloride；4:4'-bis(dimethylamino)benzophenone-imine hydrochloride；adc auramine o；aizen auramin......
電話：18522230342 15602112232 吳建平 
