Section 10 Pulp of wood or of other fibrous cellulosic material;"Recovered (waste and scrap) 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...; boxes, etc, of paper, with paper stationery 48 17 20 Letter cards, plain postcards and correspondence Commodity Code Description 48 17 20 00 Letter cards, plain postcards and correspondence
