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
In chapter 84, Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof. 3 rate lines, laid out as HTS Revision 20 (2026) prints them.
| HTS number | Description | Units | General | Special | Column 2 |
|---|---|---|---|---|---|
| 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: | ||||
| 8437.10.00.00 | Machines for cleaning, sorting or grading seed, grain or dried leguminous vegetables | No. | Free | 35% | |
| 8437.80.00 | Other machinery | Free | 35% | ||
| 8437.80.00.10 | Flour mill and grain mill machines | No. | |||
| 8437.80.00.90 | Other | No. | |||
| 8437.90.00 | Parts | Free | 35% | ||
| 8437.90.00.10 | Of flour mill or grain mill machines | No. | |||
| 8437.90.00.90 | Other | No. |
Rates are quoted as printed. Each 8-digit number opens its own page with footnotes and cited chapter 99 headings.
Watch lines in heading 8437
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What this page leaves to your broker
This page quotes the schedule. It does not add the rates together, and it does not say whether a chapter 99 heading applies to a shipment: that turns on the country of origin, the dates and the U.S. notes to chapter 99. Section 301, Section 232 and other chapter 99 measures list the goods they cover in those notes and in Federal Register notices, so a line can be covered by a heading its footnotes never cite. A licensed customs broker makes the determination.
Built September 29, 2026 from HTS Revision 20 (2026) (USITC release 2026HTSRev20, published September 23, 2026, current since September 28, 2026). The schedule changes often; USITC's own site always has the current text.