HTS Code 4804.39 - Kraft paper and paperboard, uncoated, in rolls of a width 36 cm or in square or rectangular sheets with one side 36 cm and the other side 15 cm in the unfolded state, weighing = 150 g/m² (excluding unbleached, kraftliner, sack kraft paper and goods of heading 4802, 4803 or 4808)