... > SECTION X - PULP OF WOOD OR OF OTHER FIBROUS CELLULOSIC MATERIAL; RECOVERED (WASTE AND SCRAP) PAPER OR PAPERBOARD; PAPER AND PAPERBOARD AND ARTICLES THEREOF > CHAPTER 48 - PAPER AND PAPERBOARD; ARTICLES OF PAPER PULP, OF PAPER OR OF PAPERBOARD > 4804 Uncoated kraft paper and paperboard, in rolls or sheets, other than that of heading 4802 or 4803 > Other kraft paper and paperboard weighing 150 g/m² or less > Unbleached > 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 > Kraft electro-technical insulating paper