编码描述:a782 para nitro chloro benzene sulphonic, acid (p-nitro chloro benzene-o-sulfonic, acid)[organic dye intermediate](on 100 编码来源:印度原始海关数据 产品标签: benzene,nitro,organic dye intermediate,chloro benzene,chl,pncb,para nitro chloro benzene,nitrochlorobenzene,para nitro,dyes intermediate