품목분류사례low sulpher waxy residue(LSWR)품목번호2710.19-4030구분품목분류사례품목분류2과-24050품명low sulpher waxy residue(LSWR)결정기관관세평가분류원문서번호0072023000258이미지물품설명low sulpher waxy residue(LSWR)결정이유결정이유 준비중등록정보2026-04-11출처