Tariff reference › Chapter 90 › 9022.90.70.00
HTS 9022.90.70.00 — Of smoke detectors, ionization type
The current US import duty for Of smoke detectors, ionization type (HTS 9022.90.70.00) — the base rate, any Section 301/232/122 surcharge that applies, and what's changed recently.
Apparatus based on the use of X-rays or of alpha, beta, gamma or other ionizing radiations, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus, X-ray tubes and other X-ray generators, high tension generators, control panels and desks, screens, examination or treatment tables, chairs and the like; parts and accessories thereof: › Other, including parts and accessories: › Other: › Parts and accessories: › Other: › Of smoke detectors, ionization type
Current US duty rate
| Column 1 (General / MFN) | 1% |
|---|---|
| Special (FTA programs) | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) |
| Column 2 (other) | 35% |
No Chapter 99 (Section 301/232/122) cross-reference on this line; origin-specific surcharges may still apply — check the calculator.
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Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=9022.90.70.00&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).