编码描述:,dialkyl (methyl, ethyl, n-propyl or isopropyl) n,n-dialkyl (methyl, ethyl, n-propyl or isopropyl) phosphoramidates,diethyl-n,n-dimethylphosphoramidates,isocyanides,n,n-dialkyl (methyl, ethyl, n-propyl or isopropyl) phosphoramidic dihalides,o-ethyl-2-diisopropylaminoethyl methylphosphonite,other 编码来源:韩国原始海关数据 产品标签: ethylene,arts,compound,aluminium,machine,alloy,f head,granite,phthalate,dye