Section 10 PULP OF WOOD OR OF OTHER FIBROUS CELLULOSIC MATERIAL; WASTE AND SCRAP OF PAPER OR PAPERBOARD; PAPER AND PAPERBOARD AND ARTICLES THEREOF 48 PAPER AND PAPERBOARD; ARTICLES OF PAPER PULP, OF PAPER OF PAPERBOARD 48 04 UNCOATED KRAFT PAPER AND PAPERBOARD,IN ROLLS OR SHEETS, OTHER THAN THAT 48 04 52 OTH. KRAFT PAPER & PAPERBOARD BLEACHED UNIFORMLY THROUGH MASS, WHERE>95%.. Commodity Code Description 48 04 52 00 OTH. KRAFT PAPER & PAPERBOARD BLEACHED UNIFORMLY THROUGH MASS, WHERE>95%..