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,leather,toys,50 litre,f head,crochet,appar,ev,ticl,furniture