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Search a US HTS code, an ECCN, or words from the official description. Each result is either the import schedule or the Commerce Control List, with the release and the source it came from.
Not legal advice. Tariffkit is a free research tool. It quotes HTS rate text and ECCN control text as published by the official sources linked here. It does not classify an item, does not apply rulings, and does not calculate duty. Verify the cited release with those sources and with counsel before you rely on it.
Searched the HTS index. This query is an HTS code.
HTS
2026HTSRev19 · effective 09/15/2026
HTS
2936.29.16.10
- 2936 Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent:
- Vitamins and their derivatives, unmixed:
- 2936.29 Other vitamins and their derivatives:
- 2936.29.16 Niacin and niacinamide
- Niacin:
Pharmaceutical grade
Units: kg
- General
- Blank in the official export
- Special
- Blank in the official export
- Other
- Blank in the official export
2026HTSRev19 · effective 09/15/2026
/hts/2936.29.16.10
HTS
2936.29.16.20
- 2936 Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent:
- Vitamins and their derivatives, unmixed:
- 2936.29 Other vitamins and their derivatives:
- 2936.29.16 Niacin and niacinamide
- Niacin:
Other
Units: kg
- General
- Blank in the official export
- Special
- Blank in the official export
- Other
- Blank in the official export
2026HTSRev19 · effective 09/15/2026
/hts/2936.29.16.20
HTS
2936.29.16.30
- 2936 Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent:
- Vitamins and their derivatives, unmixed:
- 2936.29 Other vitamins and their derivatives:
- 2936.29.16 Niacin and niacinamide
Niacinamide
Units: kg
- General
- Blank in the official export
- Special
- Blank in the official export
- Other
- Blank in the official export
2026HTSRev19 · effective 09/15/2026
/hts/2936.29.16.30
HTS
2936.29.16
- 2936 Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent:
- Vitamins and their derivatives, unmixed:
- 2936.29 Other vitamins and their derivatives:
Niacin and niacinamide
- General
- Free
- Special
- Blank in the official export
- Other
- 25%
2026HTSRev19 · effective 09/15/2026
/hts/2936.29.16
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