품목분류사례Non-refractory surfacing preparation; ONE COMPONENT POLYURETHANE WATERPROOFING SYSTEM; STU-40 BLACK품목번호3214.90-0000구분품목분류사례품목분류1과-2124 (시행일자: 2018-07-12)품명Non-refractory surfacing preparation; ONE COMPONENT POLYURETHANE WATERPROOFING SYSTEM; STU-40 BLACK결정기관관세평가분류원문서번호0072018003270이미지물품설명