4810000000

Paper and paperboard, coated on one or both sides with kaolin (China clay) or other inorganic substances, with or without a binder, and with no other coating, whether or not surface-coloured, surface-decorated or printed, in rolls or rectangular (including square) sheets, of any size

United Kingdom Commodity Code 4810000000 falls under HS subheading 481000. Preferential rates, trade remedies and other duties can change what you actually pay.