Analysis
HTS 8474.32.00 covers machines for mixing mineral substances with bitumen under heading 8474 (machinery for sorting, screening, separating, washing, crushing, grinding, mixing or…).
Goods from countries without normal trade relations pay the column 2 rate of 35% instead of nothing, so origin decides between free entry and a 35% duty.
There is no general-rate duty on this line, which puts it with roughly 61% of the 823 tariff lines in chapter 84 that are also free. Chapter 99 measures such as Section 301 or 232 can still apply on top, depending on where the goods come from.
Census statistics map these goods to NAICS 333120 (Construction Machinery Manufacturing), an industry of 651 US establishments employing 64,700 people, the industry a domestic producer of these goods reports under.
All 6 neighbouring lines carry the same duty-free rate, so a borderline choice between them changes the statistics reported, not the duty paid.
Every edition we compared, from Jan 2023 to Oct 2026 (Rev. 22), shows the same general rate of Free.
Neighbouring lines
| Line | Description | General rate |
|---|---|---|
| 8474.10.00 | Sorting, screening, separating or washing machines | Free |
| 8474.20.00 | Crushing or grinding machines | Free |
| 8474.31.00 | Concrete or mortar mixers | Free |
| 8474.39.00 | Mixing or kneading machines: other | Free |
| 8474.80.00 | 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: other machinery | Free |
| 8474.90.00 | 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: parts | Free |