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: arts,plastics,vulcanised rubber,rubber,hose,vu,f head,other material,ticl,carpets