| 7227.90 | | Other: | | | | |
| 7227.90.10 | | Of tool steel (other than high-speed steel): | | | | |
| 7228 | | Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or non-alloy steel: | | | | |
| 7228.10.00 | 30 | Cold-formed: | | | | |
| 7228.20 | | Bars and rods, of silico-manganese steel: | | | | |
| 7228.30 | | Other bars and rods, not further worked than hot-rolled, hot-drawn or extruded: | | | | |
| 7228.30.20 | 00 | Of tool steel (other than high-speed steel): | | | | |
| 7228.50 | | Other bars and rods, not further worked than cold- formed or cold-finished: | | | | |
| 7228.50.10 | 20 | Other: | | | | |
| 7228.50.10 | 20 | With a maximum cross-sectional dimension of less than 18 mm: | | | | |
| 7228.50.10 | 60 | With a maximum cross-sectional dimension of 18 mm or more: | | | | |
| 7228.60 | | Other bars and rods: | | | | |
| 7228.60.60 | 00 | Other: | | | | |
| 7228.70 | | Angles, shapes and sections: | | | | |
| 7228.70.30 | 20 | Other: | | | | |
| 7228.70.30 | 20 | With a maximum cross-sectional dimension of 76 mm or more: | | | | |
| 7228.70.30 | 60 | With a maximum cross-sectional dimension of less than 76 mm: | | | | |
| 7229 | | Wire of other alloy steel: | | | | |
| 7229.20.00 | 10 | Round, with a diameter of less than or equal to 1.6 mm, containing by weight less than 0.20 percent of carbon, more than 0.9 percent of manganese, and more than 0.6 percent of silicon, and suitable for electric arc welding: | | | | |
| 7229.90 | | Other: | | | | |
| 7229.90.10 | 00 | Other: | | | | |
| 7229.90.50 | 06 | With a diameter of less than or equal to 1.6 mm, containing by weight less than 0.20 percent of carbon and more than 0.3 percent of nickel or more than 0.08 percent of molybdenum, and suitable for electric arc welding: | | | | |
| 7229.90.50 | 16 | Other: | | | | |
| 7301 | | Sheet piling of iron or steel, whether or not drilled, punched or made from assembled elements; welded angles, shapes and sections, of iron or steel: | | | | |
| 7301.20 | | Angles, shapes and sections: | | | | |
Harmonized Tariff Schedule of the United States inquiry: 39�=
