| 8540.89.00 | 20 | Gas and vapor electron tubes | No. | | | |
| 8540.89.00 | 40 | Diodes, triodes and tetrodes | No. | | | |
| 8540.99.40 | 00 | Electron guns; radio frequency (RF) interaction structures for microwave tubes of subheadings 8540.71 through 8540.79, inclusive | X | Free | | 35% |
| 8542 | | Electronic integrated circuits; parts thereof: | | | | |
| 8542.31.00 | 00 | Electronic integrated circuits: | | | | |
| 8542.31.00 | 00 | Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits | No. | Free | | 35% |
| 8543.30.00 | 00 | Machines and apparatus for electroplating, electrolysis or electrophoresis | X | 2.6% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 35% |
| 8545 | | Carbon electrodes, carbon brushes, lamp carbons, battery carbons and other articles of graphite or other carbon, with or without metal, of a kind used for electrical purposes: | | | | |
| 8545.11.00 | 00 | Electrodes: | | | | |
| 8545.19.20 | 00 | Of a kind used for electrolytic purposes | kg | Free | | 45% |
| 8608.00.00 | 00 | Railway or tramway track fixtures and fittings; mechanical (including electro-mechanical) signaling, safety or traffic control equipment for railways, tramways, roads, inland waterways, parking facilities, port installations or airfields; parts of the foregoing | X | 3.8% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 45% |
| 8701.10.00 | 00 | Pedestrian controlled tractors | No. | Free | | Free |
| 8708.99.03 | 00 | Vibration control goods containing rubber | No. | Free | | Free |
| 8708.99.27 | 00 | Vibration control goods containing rubber | No. | Free | | 27.5% |
| 8708.99.55 | 00 | Vibration control goods containing rubber | No. | 2.5% | Free (A,AU,B,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
| 8714.99.60 | 00 | Trigger and twist grip controls for three speed hubs, and parts thereof; bicycle handlebar stems wholly of aluminum alloy (including their hardware of any material), valued over $2.15 each; and bicycle handlebar stem rotor assemblies | kg | Free | | 30% |
| 8715.00.00 | | Baby carriages (including strollers) and parts thereof | | 4.4% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 45% |
| 8715.00.00 | 20 | Baby carriages (including strollers) | No. | | | |
| 9005 | | Binoculars, monoculars, other optical telescopes, and mountings therefor; other astronomical instruments and mountings therefor, but not including instruments for radio-astronomy; parts and accessories thereof: | | | | |
| 9006.52.10 | 20 | With built-in electronic stroboscopic flash | No. | | | |
| 9006.52.91 | 20 | With built-in electronic stroboscopic flash | No. | | | |
| 9006.53.01 | 10 | With built-in electronic stroboscopic flash | No. | | | |
| 9006.53.01 | 50 | With built-in electronic stroboscopic flash | No. | | | |
| 9006.61.00 | | Discharge lamp ("electronic") flashlight apparatus | | Free | | 35% |
| 9006.61.00 | 20 | Capable of automatically controlling flash duration | No. | | | |
Harmonized Tariff Schedule of the United States inquiry: gaming
