Heading 8433: Harvesting or threshing machinery, including straw or fodder balers; grass or hay mowers…
Every line of heading 8433 in the U.S. Harmonized Tariff Schedule, with its general (column 1) duty rate. Open a code for the landed cost calculator, trade agreement rates and email alerts if the rate changes.
Harvesting or threshing machinery, including straw or fodder balers; grass or hay mowers; machines for cleaning, sorting or grading eggs, fruit or other agricultural produce, other than machinery of heading 8437; parts thereof
Chapter 84: Machinery, mechanical appliances, boilers and nuclear reactors. Schedule checked on November 8, 2026.
Not always the total: additional chapter 99 duties (such as Section 232 or Section 301), antidumping or countervailing duties may apply depending on the country of origin. See recent chapter 99 changes →
Tariff lines
| HTS code | Official description | General rate |
|---|---|---|
| 8433.11.00 | Powered, with the cutting device rotating in a horizontal plane | Free |
| 8433.11.00.10 | Electric mowers, including battery operated | |
| 8433.11.00.20 | Under 5.2 kW | |
| 8433.11.00.30 | 5.2 kW and over but under 7.46 kW | |
| 8433.11.00.40 | 7.46 kW and over | |
| 8433.11.00.50 | Under 3.7 kW | |
| 8433.11.00.60 | 3.7 kW and over | |
| 8433.19.00 | Other | Free |
| 8433.19.00.10 | Greens mowers | |
| 8433.19.00.20 | Gang cutting units | |
| 8433.19.00.30 | Other riding mowers | |
| 8433.19.00.40 | Gasoline powered | |
| 8433.19.00.50 | Other | |
| 8433.20.00 | Other mowers, including cutter bars for tractor mounting | Free |
| 8433.20.00.20 | Rotary cutter type | |
| 8433.20.00.40 | Other | |
| 8433.20.00.60 | Other | |
| 8433.30.00.00 | Other haymaking machinery | Free |
| 8433.40.00.00 | Straw or fodder balers, including pick-up balers | Free |
| 8433.51.00 | Combine harvester-threshers | Free |
| 8433.51.00.10 | Self-propelled | |
| 8433.51.00.90 | Other | |
| 8433.52.00.00 | Other threshing machinery | Free |
| 8433.53.00.00 | Root or tuber harvesting machines | Free |
| 8433.59.00 | Other | Free |
| 8433.59.00.10 | Field forage harvesters | |
| 8433.59.00.90 | Other | |
| 8433.60.00 | Machines for cleaning, sorting or grading eggs, fruit or other agricultural produce | Free |
| 8433.60.00.10 | Machines for cleaning, sorting or grading eggs | |
| 8433.60.00.90 | Other | |
| 8433.90 | Parts: | |
| 8433.90.10 | Of mowers for lawns, parks or sports grounds | Free |
| 8433.90.10.10 | Wheel and tire assemblies | |
| 8433.90.10.90 | Other | |
| 8433.90.50 | Other | Free |
| 8433.90.50.10 | Road wheels | |
| 8433.90.50.25 | Of haying machines and balers | |
| 8433.90.50.45 | Other | |
| 8433.90.50.60 | Of machines for cleaning, sorting or grading eggs | |
| 8433.90.50.80 | Of machines for cleaning, sorting or grading fruit or other agricultural produce |
Public records · unclaimed listings
U.S. manufacturers in this industry, from public records
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Exporting this product from the U.S.?
Exports are reported with Schedule B numbers. Heading 8433 has 29 of them; the first 12 are below. Schedule B lookup →
- 8433.11.0010ELECTRIC MOWERS, INCLUDING BATTERY OPERATED, POWERED, WITH THE CUTTING DEVICE ROTATING IN A HORIZONTAL PLANE
- 8433.11.0020RIDING MOWERS, OTHER THAN ELECTRIC, UNDER 5.2 KW
- 8433.11.0030RIDING MOWERS, OTHER THAN ELECTRIC, 5.2 KW AND OVER BUT UNDER 7.46 KW
- 8433.11.0040RIDING MOWERS, OTHER THAN ELECTRIC, 7.46 KW AND OVER
- 8433.11.0050MOWERS, EXCEPT RIDING, FOR LAWNS, PARKS, SPORTS GROUNDS, UNDER 3.7 KW (5 HP)
- 8433.11.0060MOWERS, EXCEPT RIDING, FOR LAWNS, PARKS, SPORTS GROUNDS, 3.7 KW (5 HP) AND OVER
- 8433.19.0010GREENS MOWERS
- 8433.19.0020MOWERS, GANG CUTTING UNITS
- 8433.19.0030MOWERS, RIDING, FOR LAWNS, PARKS OR SPORTS GROUNDS, NESOI
- 8433.19.0040MOWERS, NON RIDING, GASOLINE POWERED, FOR LAWNS, PARKS, OR SPORTS GROUNDS, NESOI
- 8433.19.0050MOWERS FOR LAWN,PARKS OR SPORTS GROUNDS,NESOI
- 8433.20.0020MOWERS, ROTARY CUTTER TYPE, TRACTOR DRAWN OR FOR TRACTOR MOUNTING
Source: U.S. International Trade Commission, Harmonized Tariff Schedule; Schedule B: U.S. Census Bureau. Information only, not legal or customs advice; U.S. Customs and Border Protection decides the classification and the duty. Confirm with a licensed customs broker before you ship.
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