| 8530 | | Electrical signaling, safety or traffic control equipment for railways, streetcar lines, subways, roads, inland waterways, parking facilities, port installations or airfields (other than those of heading 8608); parts thereof: | | | | |
| 8530.10.00 | 00 | Equipment for railways, streetcar lines or subways | X | Free | | 35% |
| 8530.80.00 | 00 | Other equipment | X | Free | | 35% |
| 8530.90.00 | 00 | Parts | X | Free | | 35% |
| 8531 | | Electric sound or visual signaling apparatus (for example, bells, sirens, indicator panels, burglar or fire alarms), other than those of heading 8512 or 8530; parts thereof: | | | | |
Harmonized Tariff Schedule of the United States inquiry: 3203Ã
