| 7308.30.50 | 50 | Other | kg | | | |
| 7308.40.00 | 00 | Equipment for scaffolding, shuttering, propping or pit- propping | kg | Free | | 45% |
| 7308.90 | | Other: | | | | |
| 7308.90.30 | 00 | Columns, pillars, posts, beams, girders and similar structural units: | | | | |
| 7308.90.30 | 00 | Not in part of alloy steel | kg | Free | | 20% |
| 7308.90.60 | 00 | Other | kg | Free | | 30% |
| 7308.90.70 | 00 | Other: | | | | |
| 7308.90.70 | 00 | Steel grating | kg | Free | | 45% |
| 7308.90.95 | | Other | | Free | | 45% |
| 7308.90.95 | 30 | Sheet-metal roofing, siding, flooring and roof drainage equipment | kg | | | |
| 7308.90.95 | 60 | Other: | | | | |
| 7308.90.95 | 60 | Architectural and ornamental work | kg | | | |
| 7308.90.95 | 90 | Other | kg | | | |
| 7311.00.00 | 30 | Certified prior to exportation to have been made in accordance with the safety requirements of sections 178.36 through 178.68 of title 49 CFR or under a specific exemption to those requirements: | | | | |
| 7312.10.10 | 50 | Other, stranded wire having a lay or twist of not more than 1 revolution for a length equal to the strand diameter multiplied by 8.5 | kg | | | |
| 7312.10.30 | 20 | Other, stranded wire having a lay or twist of not more than 1 revolution for a length equal to the strand diameter multiplied by 8.5 | kg | | | |
| 7312.10.80 | 00 | Other: | | | | |
| 7312.10.80 | 00 | Of brass plated wire | kg | Free | | 35% |
| 7315.20.10 | 00 | Not over 8 mm in diameter | kg | Free | | 10% |
| 7315.20.50 | 00 | Over 8 mm in diameter | kg | Free | | 2.5￠/kg |
| 7315.81.00 | 00 | Other chain: | | | | |
| 7315.81.00 | 00 | Stud link | kg | Free | | 4.4￠/kg |
| 7315.82 | | Other, welded link: | | | | |
| 7315.82.10 | 00 | Of alloy steel: | | | | |
| 7315.82.10 | 00 | Not over 10 mm in diameter | kg | Free | | 10% |
