Harmonized Tariff Schedule of the U.S. › Chapter 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
8407.90.90.40Tariff line
Classification path
Spark-ignition reciprocating or rotary internal combustion piston engines
8407
Other engines
Other
Other
746 W or greater but less than 4,476 W
8407.90.90.40
Rates of duty
General rate (Column 1)Free
Special—
Column 235%
UnitNo.
Printed page 2743
Measure flags
for origin CN, entry date 2026-10-25 · base rate Free
- Section 301 forced-labor tariff (12.5%)9903.05.31Conditional+12.5%China: Column 1 rate + 12.5% additional
- China 301 List 2 (9903.88.02)9903.88.02Applies+25%8-digit subheading 8407.90.90 is on L2
- 232 steel / aluminum / copper & derivatives9903.82.09Conditional+25%General (all other countries) | Spark-ignition rotary or reciprocating internal-combustion piston engines, for machinery or equipment, nesoi
- AD/CVD: 2 orders in placeConditional—Cash deposits follow the company-specific rate (ACE case module). Coverage depends on each order's scope. The table below lists case numbers, status and the all-others rate. The all-others deposit rate is counted in the maximum exposure, not in the confirmed total.
- AD/CVD 2 casesConditionalAD 535.48% + CVD 10.46%A570124 / C570125
- PGAEPA EP3
Confirmed total 25% · max 595.94%Full duty breakdown →