编码描述:,broken or crushed stone,other,pebbles,pebbles, gravel, broken or crushed stone, of a kind commonly used for concrete aggregates, for road metalling or for railway or other ballast, shingle and flint, whether or not heat-treated 编码来源:韩国原始海关数据 产品标签: polyethylene glycol,polyether,polyox,polyoxyethylene,phenylene,oxide,propylene,polypropylene glycol,shirts,cotton