United States tariff line 2936.29.16.30: Niacinamide
Last updated
Key facts
- Tariff line
- 2936.29.16.30
- Covers
- Vitamins and their derivatives, unmixed, other vitamins and their derivatives, niacin and niacinamide, niacinamide
- Duty (MFN)
- Free
- Additional duties
- None recorded
- Restrictions
- None recorded
- Tariff
- United States
- HS subheading
- 2936.29
Summary
In the United States tariff, line 2936.29.16.30 covers vitamins and their derivatives, unmixed, other vitamins and their derivatives, niacin and niacinamide, niacinamide. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 2936.29 in heading 29.36 (chapter 29).
What this line covers
In the United States tariff, line 2936.29.16.30 covers vitamins and their derivatives, unmixed, other vitamins and their derivatives, niacin and niacinamide, niacinamide.
Its legal text is “Niacinamide”, read under “Vitamins and their derivatives, unmixed”, “Other vitamins and their derivatives” and “Niacin and niacinamide”.
How it is structured
It falls under HS subheading 2936.29 in heading 29.36 (chapter 29). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.
- Chapter 29
- Organic chemicals
- Heading 29.36
- 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
- Subheading 2936.29
- Vitamins and their derivatives, unmixed
- Within the subheading
- Other vitamins and their derivatives
- Within the subheading
- Niacin and niacinamide
- Line 2936.29.16.30
- Niacinamide
Duty
Goods under this line enter free of general (MFN) duty.
The rate is published on 2936.29.16.
Other lines under 2936.29
- 2936.29.10.00Folic acid
- 2936.29.16.10Pharmaceutical grade
- 2936.29.16.20Other
- 2936.29.20.00Aromatic or modified aromatic
- 2936.29.50.20Vitamins D and their derivatives
- 2936.29.50.30Biotin
- 2936.29.50.50Other
In other countries
No other national tariff on border.bot has live lines under 2936.29 yet.
Frequently asked questions
What does tariff line 2936.29.16.30 cover in the United States tariff?
In the United States tariff, line 2936.29.16.30 covers vitamins and their derivatives, unmixed, other vitamins and their derivatives, niacin and niacinamide, niacinamide.
What is the general (MFN) duty on 2936.29.16.30 in the United States?
Goods under this line enter free of general (MFN) duty. The rate is published on 2936.29.16.
Sources and updates
The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
This page was last updated on 9 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.
Official source files: