U.S. note 16(c)(x)
(x) Derivative steel articles: 8207.20.0070 8207.30.6062 8207.30.6095 8401.40.00 8407.90.10 8415.10.60 8415.10.90 8415.81.01 8415.82.01 8415.90.80 8417.90.00 8419.81.50 8421.29.00 8424.89.90 8428.32.00 8428.33.00 8428.39.00 8428.60.00 8428.70.00 8428.90.03 8431.39.00 8431.41.00 8432.10.00 8432.90.00 8433.20.00 8433.51.00 8433.59.00 8433.90.50 8454.20.0010 8454.20.0060 8455.30.00 8455.90.40 8455.90.80 8457.10.00 8474.90.00 8477.10.30 8477.10.40 8477.10.90 8477.90.25 8477.90.8601 8479.89.55 8479.89.65 8479.90.95 8480.49.0010 8480.71.8045 8480.71.8060 8480.79.9010 8483.60.80 8483.90.20 8504.23.00 8516.29.00 8701.30.10 8701.91.10 8701.92.10 8701.93.10 8701.94.10 8701.95.10 8703.21.01 8706.00.30 null 8708.29.2120 8708.40.30 8708.40.60 8708.92.10 8708.92.60 8708.93.15 8708.93.30 8708.99.23 8716.80.10 8716.90.10 null null