Section PAPER AND PAPERBOARD; ARTICLES OF PAPER PULP, OF PAPER OR OF PAPERBOARD (48)
Chapter --Uncoated kraft paper and paperboard, in rolls or sheets, other than that of heading?4802 or 4803 (4804)
Result ------- Of which not less than 80?% by weight of the total fibre content consists of coniferous fibres obtained by the chemical sulphate or soda process (48042910)