HTS Code 4804.42 - 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 to 225 g/m², bleached uniformly in the mass, containing 95% chemically processed wood fibre by weight in relation to the total fibre content (excluding kraftliner, sack kraft paper and goods of heading 4802, 4803 or 4808)