💾 Data Updated: Latest version • Last updated: December 09, 2025

2936.29.16.30 - Niacinamide 🖩

Details

FieldValue
Unit of Quantitykg
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty25%
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS category specifically covers niacinamide, also known as nicotinamide. Niacinamide is a form of vitamin B3, a water-soluble vitamin essential for various metabolic processes in the body. It is typically found as a white crystalline powder and is widely used in pharmaceuticals, dietary supplements, cosmetics, and animal feed due to its biological activity.

This category is distinguished from its sibling, "Niacin," by the specific chemical structure and form. While both are forms of vitamin B3 and share some biological functions, niacinamide is the amide derivative of nicotinic acid (niacin). Niacinamide is often preferred in certain applications because it does not cause the characteristic flushing associated with nicotinic acid.

As this is a leaf node, there are no further subcategories within this specific HTS code. The classification at 2936.29.16.30 signifies a precise identification of niacinamide as a vitamin and its derivative, distinct from other provitamins, vitamins, and their derivatives not otherwise specified or falling under more specific subheadings. The classification relies on the identity of the substance as niacinamide, fulfilling the requirements for this specific HTS code.

Frequently Asked Questions

›What is HTS code 2936.29.16.30?
HTS code 2936.29.16.30 covers Niacinamide under the US Harmonized Tariff Schedule. It falls under Chapter 29: Organic chemicals.
›What products are classified under 2936.29.16.30?
This classification covers Niacinamide. It is a subcategory of Niacin and niacinamide (2936.29.16).
›What is the import duty rate for 2936.29.16.30?
The general rate of duty for HTS 2936.29.16.30 is Free. The Column 2 rate is 25%.
›What unit of quantity is used for 2936.29.16.30?
Imports under HTS 2936.29.16.30 are measured in kg.

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