U.S. note 33(b)
(b) The rates of duty set forth in headings 9903.94.01, 9903.94.02, 9903.94.03, 9903.94.04, 9903.94.40, 9903.94.41, 9903.94.50, 9903.94.51, 9903.94.60, 9903.94.61, and certain entries under 9903.94.31, apply to all imported products classifiable in the provisions of the HTSUS enumerated in this subdivision: 8703.22.01 8703.23.01 8703.24.01 8703.31.01 8703.32.01 8703.33.01 8703.40.00 8703.50.00 8703.60.00 8703.70.00 8703.80.00 8703.90.01 8704.21.01 8704.31.01 8704.41.00 8704.51.00 8704.60.00 null