U.S. imports of haying machines other than mowers (HS 843330) totaled $3.5M in August 2026, imported from 20 countries.
Importers of Haying Machines Other Than Mowers paid $262K in duties in August 2026, an effective tariff rate of 7.41% of the $3.5M imported — duty actually collected as a share of that value, not the published tariff schedule. Haying Machines Other Than Mowers imports of $3.5M in August 2026 ran 56% below the year-to-date monthly average of $8.0M.
Last updated: August 2026 dataTedders, rakes, windrowers, and swath turners — the post-cutting haying equipment that conditions and arranges cut forage for drying — are classified under a single 10-digit line (8433300000), reflecting their unified treatment in the US schedule. Germany leads US imports, consistent with its dominant position in European precision haying-equipment manufacturing, with France and Italy also notable sources. Importers should confirm that a machine's primary function is post-cut forage handling rather than cutting, as mowing functions shift classification to heading 843320.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
154 shipments/mo
Self-propelled windrowers that both cut and condition forage are generally classified under heading 843320 (mowers) or 843351 (combine-type harvesters) depending on their design, rather than 843330, which is reserved for haying machines that do not perform cutting. A pull-type or tractor-powered rake or tedder with no cutting function belongs in 843330. Classification of combination cut-and-condition machines should be confirmed with a licensed customs broker.
As of current schedules, haying machines under 843330 are not subject to Section 232 or Section 301 tariffs. However, importers should verify the current tariff treatment at the time of entry, as trade-remedy orders can change, and confirm the correct country of origin when equipment is assembled from components sourced in multiple countries.
HSChapter 84
Trade Directory
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Subheading 9 of 11 in heading 8433
Subheading 843330 · $3.5M of $144.7M
ImportsExports
Imports
$3.5MYoY · free account
Exports
$2.4MYoY · free account
12-mo low · imports
YoY · free accountOver the twelve months to August 2026, the U.S. imported $91.6M of Haying Machines Other Than Mowers.
Through August 2026. Source: U.S. Census Bureau.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 8433300000 | Haying Machines Other Than Mowers | $3.5M | 7.41% | 78.18% | $262K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8433300000 | Haying Machines Other Than Mowers | $2.4M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
Imports · August 2026
origin
Italy and France together supply 54% of it. Poland pays 10.0% duty; Canada 0.0%.
customs district
destination
entry
rate provision · imports
21.8% enters free of duty; duty collected equals 7.41% of total import value.