8437.90.00.10
Of flour mill or grain mill machines
Classification path
- Machines for cleaning, sorting or grading seed, grain or dried leguminous vegetables, and parts thereof; machinery used in the milling industry or for the working of cereals or dried leguminous vegetables, other than farm type machinery; parts thereof
- Parts
- Of flour mill or grain mill machines
Rates of duty
- General (MFN)
- Free
- Column 2Cuba, North Korea, Russia, Belarus
- 35%
- Unit of quantity
- No.
Related lines in heading 8437
About heading 8437
Machines for cleaning, sorting or grading seed, grain or dried leguminous vegetables, and parts thereof; machinery used in the milling industry or for the working of cereals or dried leguminous vegetables, other than farm type machinery; parts thereof
Heading 8437 covers machines that clean, sort or grade seed, grain or dried leguminous vegetables, plus machinery used in the milling industry or in working cereals and dried leguminous vegetables, other than farm type machinery. It also covers parts for those machines. The heading splits into one line for cleaning, sorting or grading machines, two lines for other machinery (flour mill and grain mill machines, and other), and two part lines.
Full guide to heading 8437Products in this heading
- Seed cleaning machines with screens and air separation
- Grain sorting or grading machines
- Flour mill machinery
- Grain mill machines
- Rice hulling or whitening machinery used in milling
- Screens, cylinders and sieves for seed cleaning machines
- Housings, spouts and wearing parts for flour and grain mills
Frequently asked questions
What is the HTS code for a seed cleaning machine?
Seed, grain and dried leguminous vegetable cleaning, sorting or grading machines are classified under 8437.10.00.00, with a general (MFN) rate of Free.
What is the duty on a flour mill machine?
Flour mill and grain mill machines are classified under 8437.80.00.10, with a general (MFN) rate of Free. Other milling machinery falls under 8437.80.00.90, also Free.
How do I classify parts of a grain mill?
Parts of flour mill or grain mill machines go under 8437.90.00.10, general (MFN) rate Free. Other parts for machines of this heading go under 8437.90.00.90, also Free.
Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.