품목분류사례Catalytic preparations; BLOCKED ACID CATALYST B-CAT 0067; R.KOREA품목번호3815.90-9000구분품목분류사례품목분류2과-856 (시행일자: 2016-01-27)품명Catalytic preparations; BLOCKED ACID CATALYST B-CAT 0067; R.KOREA결정기관관세평가분류원문서번호0072016000476이미지