HTS Code 4810.22 - Lightweight coated paper used for writing, printing or other graphic purposes, total weight = 72 g/m², coating weight = 15 g/m² per side, on a base of which = 50% by weight of the total fibre content consists of fibres obtained by a mechanical process, coated on both sides with kaolin or other inorganic substances, in rolls or in square or rectangular sheets, of any size