| 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 |  |  |  | 
| 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: |  |  |  |  | 
| 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% | 
| 7321.82.10 | 00 | Portable | No. | 2.9% | Free (A,AU,BH,CA, CL,E,IL,J, JO, MA,MX, P,SG) | 45% | 
| 7321.90.40 | 00 | Door assemblies, incorporating more than one of the following: inner panel, outer panel, window, insulation | X | Free |  | 45% | 
| 7322 |  | Radiators for central heating, not electrically heated, and parts thereof, of iron or steel; air heaters and hot air distributors (including distributors which can also distribute fresh or conditioned air), not electrically heated, incorpora- ting a motor-driven fan or blower, and parts thereof, of iron or steel: |  |  |  |  | 
| 7322.90.00 | 15 | Air heaters, not electrically heated, incorporating a motor-driven fan or blowerNo. | kg |  |  |  | 
| 7322.90.00 | 30 | Hot air distributors, not electrically heated, incorporating a motor-driven fan or blower | No. kg |  |  |  | 
| 7326.90.85 | 30 | Hangers and similar supports for tubes andpipes | kg |  |  |  | 
| 7616.99.50 | 50 | Hangers and supports for pipes and tubes | kg |  |  |  | 
| 8205 |  | Handtools (including glass cutters) not elsewhere specified or included; blow torches and similar self-contained torches; vises, clamps and the like, other than accessories for and parts of machine tools; anvils; portable forges; hand- or pedal-operated grinding wheels with frameworks; base metal parts thereof: |  |  |  |  | 
| 8205.80.00 | 00 | Anvils; portable forges; hand- or pedal-operated grinding wheels with frameworks; base metal parts thereof | No. | Free |  | 6% | 
| 8301 |  | Padlocks and locks (key, combination or electrically operated), of base metal; clasps and frames with clasps, incorporating locks, of base metal; keys and parts of any of the foregoing articles, of base metal: |  |  |  |  | 
| 8301.50.00 | 00 | Clasps and frames with clasps, incorporating locks | kg | 3.1% | Free (A,AU,BH,CA, CL, E,IL,J,JO,MA, MX,P,SG) | 45% | 
| 8402 |  | Steam or other vapor generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); super-heated water boilers; parts thereof: |  |  |  |  |