| 7116.20.30 | 00 | Graded semiprecious stones strung temp- orarily for convenience of transport | X | 2.1% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 50% |
| 7117.90.10 | 00 | Necklaces, valued not over 30 cents per dozen, composed wholly of plastic shapes mounted on fiber string | doz. | Free | | Free |
| 7203 | | Ferrous products obtained by direct reduction of iron ore and other spongy ferrous products, in lumps, pellets or similar forms; iron having a minimum purity by weight of 99.94 percent, in lumps, pellets or similar forms: | | | | |
| 7205 | | Granules and powders, of pig iron, spiegeleisen, iron or steel: | | | | |
| 7205.21.00 | 00 | Powders: | | | | |
| 7217.10 | | Not plated or coated, whether or not polished: | | | | |
| 7228.50.10 | 20 | Of round or rectangular cross section with surfaces ground, milled or polished | kg | | | |
| 7228.50.10 | 60 | Of round or rectangular cross section with surfaces ground, milled or polished | kg | | | |
| 7302 | | Railway or tramway track construction material of iron or steel, the following: rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails: | | | | |
| 7302.30.00 | 00 | Switch blades, crossing frogs, point rods and other crossing pieces | kg | Free | | 45% |
| 7306.21.80 | 10 | Imported with coupling | kg | | | |
| 7306.29.10 | 30 | Imported with coupling | kg | | | |
| 7306.29.60 | 10 | Imported with coupling | kg | | | |
| 7306.29.81 | 10 | Imported with coupling | kg | | | |
| 7306.30.50 | 25 | Imported with coupling | kg | | | |
| 7306.30.50 | 40 | Other, imported with coupling | kg | | | |
| 7308.90.30 | 00 | Columns, pillars, posts, beams, girders and similar structural units: | | | | |
| 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: | | | | |
| 7317.00.20 | 00 | Other, suitable for use in powder-actuated handtools: | | | | |
| 7318.15.20 | | Bolts and bolts and their nuts or washers entered or exported in the same shipment | | Free | | 3.5% |
| 7320.20.50 | 10 | Suitable for use in mattress supports and mattresses of heading 9404 | kg | | | |
| 7320.90.50 | 10 | Suitable for use in mattress supports and mattresses of heading 9404 | kg | | | |
| 7321.11.10 | | Portable | | 5.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 45% |
| 7321.19.00 | 20 | Portable: | | | | |
| 7321.81.10 | 00 | Portable | No. | 2.9% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 45% |
