Starting July 1 Canada imposed a 10% import duty on plywood and upholstered seating furniture made in the U.S. The duty will apply to the following HS codes:   4412.39.00 Other plywood, consisting solely of sheets of wood (other than bamboo), each ply not exceeding 6 mm thickness: Other, with both outer plies of coniferous wood  4412.99.90 Other: Other plywood, veneered panels and similar laminated wood  9401.61.10 Other seats, with wooden frames, upholstered: For domestic purposes  9401.61.90 Other seats, with wooden frames, upholstered: Other  The ...