Section 10 Pulp of wood or of other fibrous cellulosic material; waste and scrap of paper or paperboard; paper and paperboard and articles thereof 48 Paper or paperboard; articles of paper pulp, of paper or paperboard 48 13 Cigarette paper 48 13 20 Plug wrap paper having a porosity of more than 12 cm3 (min-1.cm-2) in CORESTA Air Per 48 13 20 22 Plug wrap paper having a porosity of more than 12 cm3 (min-1.cm-2) in CORESTA Air Per Commodity Code Description 48 13 20 22 00 Plug wrap paper having a porosity of more than 12 cm3 (min-1.cm-2) in CORESTA Air Per