HTS heading 8401: Nuclear reactors; fuel elements (cartridges), non-irradiated, for nuclear reactors; machinery and apparatus for isotopic separation; parts thereof
Heading 8401 of the US Harmonized Tariff Schedule covers Nuclear reactors; fuel elements (cartridges), non-irradiated, for nuclear reactors; machinery and apparatus for isotopic separation; parts thereof. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.
Heading 8401 at a glance
- 4 rated tariff lines; 0 duty-free at the general (MFN) rate.
- Ad valorem general rates from 2.6% to 3.3%.
- Section 301 (products of China): 4 of 4 lines on a list in effect (List 1).
Goods named in this heading (official line texts): Nuclear rea…, Machinery and apparatus for isotopic separation, and parts thereof, Fuel elements (cartridges), non-irradiated, and parts thereof, Parts of nu….
Subheadings (6-digit)
- 8401.10: Nuclear reactors; fuel elements (cartridges), non-irradiated, for nuclear reacto…: Nuclear rea… (1 line)
- 8401.20: Machinery and apparatus for isotopic separation, and parts thereof (1 line)
- 8401.30: Fuel elements (cartridges), non-irradiated, and parts thereof (1 line)
- 8401.40: Nuclear reactors; fuel elements (cartridges), non-irradiated, for nuclear reacto…: Parts of nu… (1 line)
All tariff lines in heading 8401
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 8401.10.00 | Nuclear reactors; fuel elements (cartridges), non-irradiated, for nuclear reacto…: Nuclear rea… | 3.3% | List 1 +25% | |
| 8401.20.00 | Machinery and apparatus for isotopic separation, and parts thereof | 2.6% | List 1 +25% | |
| 8401.30.00 | Fuel elements (cartridges), non-irradiated, and parts thereof | 3.3% | List 1 +25% | |
| 8401.40.00 | Nuclear reactors; fuel elements (cartridges), non-irradiated, for nuclear reacto…: Parts of nu… | 3.3% | List 1 +25% |
All of chapter 84 · Chapter 84 rate summary · HTS lookup
General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.
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