Heading 2819: Chromium oxides and hydroxides
Every line of heading 2819 in the U.S. Harmonized Tariff Schedule, with its general (column 1) duty rate. Open a code for the landed cost calculator, trade agreement rates and email alerts if the rate changes.
Chromium oxides and hydroxides
Chapter 28: Inorganic chemicals. Schedule checked on November 8, 2026.
Not always the total: additional chapter 99 duties (such as Section 232 or Section 301), antidumping or countervailing duties may apply depending on the country of origin. See recent chapter 99 changes →
Tariff lines
| HTS code | Official description | General rate |
|---|---|---|
| 2819.10.00.00 | Chromium trioxide | 3.7% |
| 2819.90.00.00 | Other | 3.7% |
Exporting this product from the U.S.?
Exports are reported with Schedule B numbers. Heading 2819 has 2 of them. Schedule B lookup →
- 2819.10.0000CHROMIUM TRIOXIDE
- 2819.90.0000CHROMIUM OXIDES AND HYDRIDES, EXCEPT CHROMIUM TRIOXIDE, NESOI
Source: U.S. International Trade Commission, Harmonized Tariff Schedule; Schedule B: U.S. Census Bureau. Information only, not legal or customs advice; U.S. Customs and Border Protection decides the classification and the duty. Confirm with a licensed customs broker before you ship.
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