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 22 Bobbins, spools, cops and similar supports, of paper pulp, paper or paperboard (whether or not perforated or hardened) Commodity Code Description 48 22 10 - Of a kind used for winding textile yarn 48 22 90 - Other