품목분류사례Chemical preparations; Poly Ether Polyol; PURANOL THER 570품목번호3824.99-9090구분품목분류사례품목분류4과-10539 (시행일자: 2019-08-02)품명Chemical preparations; Poly Ether Polyol; PURANOL THER 570결정기관관세평가분류원문서번호0072019003229이미지