Natural or artificial abrasive powder or grain, on a base of woven textile fabric only (whether or not cut to shape or sewn or otherwise made up) 砂布(不论是否裁切,缝合或用其他方法加工成型),
Natural or artificial abrasive powder or grain, on a base of paper or paperboard only( whether or not cut to shape or sewn or otherwise made up) 砂纸(不论是否裁切,缝合或用其他方法加工成型),