编码描述:polyurethane of 22(tertbutylimino)diethanol:44methylenedicycl ohexyl diisocyanate sol. of nn-diamethyacetamide (kg) 编码来源:英国原始海关数据 产品标签: fibre,knit,pullover,jerseys,t head,other material,cardigans,ticl,ether,waistcoats