품목분류사례Other filtering and purifying machinery and apparatus for gases; DUST COLLECTOR; CLASSE ONE; C-100품목번호8421.39-9099구분품목분류사례품목분류4과-9571 (시행일자: 2019-06-21)품명Other filtering and purifying machinery and apparatus for gases; DUST COLLECTOR; CLASSE ONE; C-100결정기관관세평가분류원문서번호0072019002548이미지