41 statistical lines under this heading · 3 distinct Column 1 rates · highest ad valorem total 37.50% from China · lowest 10.00% from United Kingdom
| Origin | Ad valorem layers | Layers | Reported under |
|---|---|---|---|
| China CHN | 37.50% | mfn + s301 + s301 | 9903.88.01 9903.05.31 |
| Vietnam VNM | 12.50% | mfn + s301 | 9903.05.84 |
| Japan JPN | 12.50% | s301 | 9903.05.49 |
| South Korea KOR | 12.50% | s301 | 9903.05.71 |
| Thailand THA | 12.50% | mfn + s301 | 9903.05.77 |
| Brazil BRA | 12.50% | mfn + s301 | 9903.05.27 |
| Mexico MEX | 10.00% | mfn + s301 | 9903.05.55 |
| Canada CAN | 10.00% | mfn + s301 | 9903.05.29 |
| India IND | 10.00% | mfn + s301 | 9903.05.44 |
| Germany DEU | 10.00% | s301 | 9903.05.39 |
| Italy ITA | 10.00% | s301 | 9903.05.39 |
| United Kingdom GBR | 10.00% | mfn + s301 | 9903.05.81 |
| Code | Description | Column 1 | Special | Units |
|---|---|---|---|---|
| 8479.10.00.40 | For concrete | inherited | No. | |
| 8479.10.00.60 | For bituminous material | inherited | No. | |
| 8479.10.00.80 | Other | inherited | No. | |
| 8479.20.00.00 | Machinery for the extraction or preparation of animal or fixed vegetable or microbial fats or oils | Free | No. | |
| 8479.30.00.00 | Presses for the manufacture of particle board or fiber building board of wood or other ligneous materials and other machinery for treating wood or cork | Free | No. | |
| 8479.40.00.00 | Rope or cable-making machines | Free | No. | |
| 8479.50.00.00 | Industrial robots, not elsewhere specified or included | 2.5% | No. | |
| 8479.60.00.00 | Evaporative air coolers | 2.8% | No. | |
| 8479.71.00.00 | Of a kind used in airports | Free | No. | |
| 8479.79.00.00 | Other | Free | No. | |
| 8479.81.00.00 | For treating metal, including electric wire coil-winders | Free | No. | |
| 8479.82.00.40 | Mixing, kneading or stirring machines | inherited | No. | |
| 8479.82.00.80 | Other | inherited | No. | |
| 8479.83.00.00 | Cold isostatic presses | 2.5% | No. | |
| 8479.89.10.00 | Air humidifiers or dehumidifiers | Free | No. | |
| 8479.89.20.00 | Floor polishers | Free | No. | |
| 8479.89.55.00 | Trash compactors | 2.8% | No. | |
| 8479.89.65.00 | Other | 2.8% | No. | |
| 8479.89.70.00 | Carpet sweepers | Free | No. | |
| 8479.89.83.00 | Machines for the manufacturing of optical media | Free | No. | |
| 8479.89.92.00 | Automated electronic component placement machines of a kind used solely or principally for the manufacture of printed circuit assemblies | Free | No. | |
| 8479.89.95.10 | Machines for preparing biological samples for the subsequent diagnosis, testing, or analysis, as described in statistical note 7 to this chapter | inherited | No. | |
| 8479.89.95.50 | Oil and gas field wireline and downhole equipment | inherited | No. | |
| 8479.89.95.60 | Automotive maintenance machines | inherited | No. | |
| 8479.89.95.65 | Hydraulic accumulators | inherited | No. | |
| 8479.89.95.85 | Ultrasonic cleaning devices | inherited | No. | |
| 8479.89.95.95 | Industrial vibrators | inherited | No. | |
| 8479.89.95.96 | Tow behind sweepers | inherited | No. | |
| 8479.89.95.97 | Other | inherited | No. | |
| 8479.90.41.00 | Of articles of subheading 8479.89.10 or 8479.89.70 | Free | No. | |
| 8479.90.45.00 | Frame assemblies incorporating more than one of the following: baseplate; side frames; power screws; front plates | Free | No. | |
| 8479.90.55.00 | Ram assemblies incorporating a ram wrapper and/or ram cover | Free | No. | |
| 8479.90.65.00 | Container assemblies incorporating more than one of the following: container bottom; container wrapper; slide track; container front | Free | No. | |
| 8479.90.75.00 | Cabinets or cases | Free | No. | |
| 8479.90.85.00 | Other | Free | No. | |
| 8479.90.95.10 | Of machines for preparing biological samples for the subsequent diagnosis, testing, or analysis, as described in statistical note 7 to this chapter | inherited | No. | |
| 8479.90.95.30 | Of industrial robots | inherited | No. | |
| 8479.90.95.50 | Of machinery for public works, building or the like | inherited | No. | |
| 8479.90.95.60 | Of presses for the manufacture of particle board or fiber building board of wood or other ligneous materials and other machinery for treating wood or cork | inherited | No. | |
| 8479.90.95.65 | Of machines or mechanical appliances for treating metal | inherited | No. | |
| 8479.90.95.91 | Other | inherited | No. |
| Programme | Rate as published | Contribution | Reported under | In force from |
|---|---|---|---|---|
| Column 1 General (MFN) | Free | 0.00% | — | not established |
Source: USITC, Harmonized Tariff Schedule of the United States, 2026 HTS Revision 17, published 2026-08-01. Verified 2026-08-31. | ||||
| Section 301 | The duty provided in the applicable subheading plus 25% | 25.00% | 9903.88.01 | 2018-07-06 |
Status unconfirmed. The second statutory four-year review of this action is running. The continuation-request deadlines for the underlying 2018 actions closed on 2026-07-05 and 2026-08-22 and no continuation notice has been published. There is no evidence of termination either, and the duty is almost certainly still collectible; what we cannot do is cite a document saying so. Source: USTR, Notice of Action: China's Acts, Policies and Practices Related to Technology Transfer (List 1) (83 FR 28710), published 2018-06-20. Verified 2026-08-31. | ||||
| Section 301 | The duty provided in the applicable subheading + 12.5% | 12.50% | 9903.05.31 | 2026-07-24 |
Source: USTR, Notice of Actions in Section 301 Investigations of Various Economies (FR Doc. 2026-15181), published 2026-07-28. Verified 2026-08-31. | ||||
Common questions
- What is the duty rate for HTS 8479?
- Heading 8479 covers machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter; parts thereof. Duty is assessed at the 10-digit statistical line; the figures here are resolved for 8479.10.00.40, the first line under this heading. Its Column 1 rate is Free; other lines under 8479 carry different Column 1 rates. On top of that, the ad valorem total depends on origin: China carries 37.50% and United Kingdom carries 10.00%.
- Why does the rate differ by country for the same HTS code?
- The Column 1 rate is the same for every origin with normal trade relations. Trade-remedy duties under Sections 232, 301 and 338 are imposed by origin, by product, or by both, so two shipments of the same article from different countries can carry very different totals.
- Is this the rate I will actually pay?
- It is the rate that applies to this classification and origin on the date shown. The duty owed on a specific entry also depends on the 10-digit statistical suffix, declared content where a duty is content-based, preference eligibility, and any AD/CVD order in scope.
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