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 17 Envelopes, letter cards, plain postcards and correspondence cards, of paper or paperboard; boxes, pouches, wallets and writing compendiums, of paper or paperboard, containing an assortment of paper stationery Commodity Code Description 48 17 10 - Envelopes 48 17 20 - Letter cards, plain postcards and correspondence cards 48 17 30 - Boxes, pouches, wallets and writing compendiums, of paper or paperboard, containing an assortment of paper stationery