37 PAPER PRODUCTS-NAMELY, PRINTING PAPERS; OFFICE REPRODUCTION PAPERS; INDUSTRIAL PAPERS-NAMELY, INSULATING PAPERS, PATTERN PAPERS, ADDING MACHINE TAPES AND CHIPBOARD; PACKAGING MATERIALS-NAMELY, INTERIOR CUSHIONING PAPERS, WRAPPING PAPERS AND FLEXIBLE CORRUGATED BOARDS; AND INDUSTRIAL SANITARY PRODUCTS-NAMELY, PAPER TOWELS, TOILET PAPER, AND SEAT COVERS FOR TOILETS