HTS heading 2849: Carbides, whether or not chemically defined
Heading 2849 of the US Harmonized Tariff Schedule covers Carbides, whether or not chemically defined. 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 2849 at a glance
- 7 rated tariff lines; 1 duty-free at the general (MFN) rate.
- Ad valorem general rates from 0.5% to 5.5%.
- Section 301 (products of China): 5 of 7 lines on a list in effect (Four-year review (note 31), List 3).
Goods named in this heading (official line texts): Of calcium, Crude, In grains, or ground, pulverized or refined, Of boron, Of chromium, Of tungsten.
Subheadings (6-digit)
- 2849.10: Carbides, whether or not chemically defined: Of calcium (1 line)
- 2849.20: Of silicon (2 lines)
- 2849.90: Other (4 lines)
All tariff lines in heading 2849
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 2849.10.00 | Carbides, whether or not chemically defined: Of calcium | 1.8% | List 3 +25% | |
| 2849.20.10 | Of silicon: Crude | Free | none | |
| 2849.20.20 | In grains, or ground, pulverized or refined | 0.5% | none | |
| 2849.90.10 | Other: Of boron | 3.7% | List 3 +25% | |
| 2849.90.20 | Other: Of chromium | 4.2% | List 3 +25% | |
| 2849.90.30 | Other: Of tungsten | 5.5% | Four-year review +25% | |
| 2849.90.50 | Other: Other | 3.7% | List 3 +25% |
All of chapter 28 · Chapter 28 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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