품목분류사례Other sheets of polyurethanes, cellular ; 1.4㎜ New NGB Base품목번호3921.13-0000구분품목분류사례품목분류4과-1282 (시행일자: 2020-03-13)품명Other sheets of polyurethanes, cellular ; 1.4㎜ New NGB Base결정기관관세평가분류원문서번호0072020000955이미지