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HSChapter 84
U.S. imports of milling industry machinery for cereals & dried leguminous vegetables (non-farm) (HS 843780) totaled $636K in April 2026, traded with 24 countries.
Importers of Milling Industry Machinery for Cereals & Dried Leguminous Vegetables (Non-Farm) paid $59K in duties in April 2026 — an effective duty rate of 15% on $409K in dutiable value, based on actual customs collections rather than the published tariff schedule. Milling Industry Machinery for Cereals & Dried Leguminous Vegetables (Non-Farm) imports of $636K in April 2026 ran 66% below the year-to-date monthly average of $1.9M.
Last updated: April 2026 dataIndustrial flour mills, roller mills, hammer mills, and pulse-processing lines used in commercial milling facilities — as opposed to on-farm equipment — are classified here, with the US schedule separating flour and grain mill machines (8437800010) from other cereal and legume working machinery (8437800090). Germany and Italy are the dominant suppliers, reflecting those countries' long-standing leadership in large-scale milling-plant engineering. Switzerland also ranks among the top sources, consistent with its specialized role in precision roller-mill technology for flour production.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Farm-type machinery is designed for on-farm use at relatively small scale and is generally classified under heading 8436. Industrial milling machinery under 8437.80 is characterized by continuous-process design, high throughput capacity, and integration into commercial milling plants. CBP looks at scale, design intent, and marketing documentation when the line is unclear.
The United States does not have a free trade agreement with Switzerland, so Swiss-origin milling machinery does not qualify for FTA-based preferential rates. Standard MFN (column 1) duty rates apply. Importers should verify the applicable rate at the 10-digit level with a licensed customs broker.
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Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 8437800090 | MAC,CLN,SRT,GR SD,GR,DRD LEG VEG,MIL,WRK CER,EX FM | $419K | 11.11% | $24K |
| 8437800010 | FLOUR MILL AND GRAIN MILL MACHINES | $217K | 18.49% | $35K |
MAC,CLN,SRT,GR SD,GR,DRD LEG VEG,MIL,WRK CER,EX FM
FLOUR MILL AND GRAIN MILL MACHINES
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8437800000 | MACH F MILLING OR WORKING CEREALS & VEG, EXC FARM | $1.4M |
MACH F MILLING OR WORKING CEREALS & VEG, EXC FARM
99 no
DIGITAL PROCESSING UNITS, N.E.S.O.I.
HS 847150
PARTS & ACCESSORIES FOR ADP MACHINES & UNITS
HS 847330
PORT DIGTL AUTOMATIC DATA PROCESS MACH NOT > 10 KG
HS 847130
AUTOMATIC DATA PROCESSING STORAGE UNITS, N.E.S.O.I
HS 847170
AUTOMATIC DATA PROCESSING UNITS, N.E.S.O.I.
HS 847180
TURBOJET AND TURBOPROLLER PARTS
HS 841191
| Port | Imports | Exports | Balance |
|---|---|---|---|
| NORFOLK-NEWPORT NEWS, VA | $45K | $404K | +$359K |
| SWEETGRASS, MT | -- | $251K | +$251K |
| SANTA TERESA, NM | $44K | $146K | +$101K |