HTS heading 8474 · Chapter 84
HTS 8474: Machinery for sorting, screening, separating, washing,…
HTS heading 8474 covers machinery for sorting, screening, separating, washing, crushing, grinding, mixing or kneading earth, stone, ores or other mineral substances, in solid (including powder or paste) form; machinery for agglomerating, shaping or molding solid mineral fuels, ceramic paste, unhardened cements, plastering materials or other mineral products in powder or paste form; machines for forming foundry molds of sand; parts thereof. It has 7 tariff lines with a duty rate; the general (MFN) rates are Free (7 lines).
Imports may also owe Chapter 99 tariffs (Section 232, 301 or 201) depending on origin and date, plus the Merchandise Processing Fee and, by sea, the Harbor Maintenance Fee.
Rates from the 2026 HTS Revision 22, effective October 30, 2026. Source: U.S. International Trade Commission.
Tariff lines and duty rates
| HTS code | Description | General | Special | Column 2 | Estimate |
|---|---|---|---|---|---|
| 8474.10.00 | Sorting, screening, separating or washing machines | Free | 35% | ||
| 8474.10.00.10 | Portable[No.] | Estimate → | |||
| 8474.10.00.90 | Stationary[No.] | Estimate → | |||
| 8474.20.00 | Crushing or grinding machines | Free | 35% | ||
| 8474.20.00.10 | Portable[No.] | Estimate → | |||
| Stationary: | |||||
| 8474.20.00.50 | Crushing[No.] | Estimate → | |||
| 8474.20.00.70 | Other[No.] | Estimate → | |||
| Mixing or kneading machines: | |||||
| 8474.31.00.00 | Concrete or mortar mixers[No.] | Free | 35% | Estimate → | |
| 8474.32.00.00 | Machines for mixing mineral substances with bitumen[No.] | Free | 35% | Estimate → | |
| 8474.39.00.00 | Other[No.] | Free | 35% | Estimate → | |
| 8474.80.00 | Other machinery | Free | 35% | ||
| For agglomerating, shaping or molding solid mineral fuels, ceramic paste, unhardened cements, plastering materials or other mineral products in powder or paste form: | |||||
| 8474.80.00.10 | Designed for use with ceramic paste, unhardened cements and plastering materials[No.] | Estimate → | |||
| 8474.80.00.15 | Other[No.] | Estimate → | |||
| 8474.80.00.20 | Machines for forming foundry molds of sand[No.] | Estimate → | |||
| 8474.80.00.80 | Other[No.] | Estimate → | |||
| 8474.90.00 | Parts | Free | 35% | ||
| 8474.90.00.10 | Of sorting, screening, separating or washing machines[No.] | Estimate → | |||
| 8474.90.00.20 | Of crushing or grinding machines[No.] | Estimate → | |||
| 8474.90.00.50 | Of mixing or kneading machines[No.] | Estimate → | |||
| 8474.90.00.90 | Other[No.] | Estimate → |
20 lines shown. Statistical suffixes (the last two digits) inherit the rate of the 8-digit subheading above them.
Example: base duty and fees on $10000
For HTS 8474.10.00 at the general rate of Free, shipped by ocean, before any Chapter 99 tariffs:
| Base duty (Free) | $0.00 |
| Merchandise Processing Fee (0.3464%, min $34.58) | $34.64 |
| Harbor Maintenance Fee (0.125%) | $12.50 |
| Duty and fees | $47.14 |
Origin-specific tariffs can multiply this. Run this example from China or from Mexico to see every line.