HS Code for Thiamine

Thiamine, also known as Vitamin B1, is classified under HS code 2936.22. This code is situated within Chapter 29, which covers organic chemicals. Specifically, heading 2936 is dedicated to provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), and their derivatives used primarily as vitamins, provided they are not put up as medicaments. Subheading 2936.22 is the specific provision for Vitamin B1 and its derivatives. The classification logic follows Chapter Note 1 to Chapter 29, which states that the headings of this chapter apply only to separate chemically defined organic compounds. Thiamine meets this requirement as it is a specific chemical entity (C12H17N4OS+). The derivatives included under this code are those that retain the basic vitamin activity, such as thiamine hydrochloride and thiamine mononitrate. This classification is strictly for the bulk chemical form. If the thiamine is mixed with other vitamins or minerals, or if it is put up in measured doses (like tablets or capsules) for retail sale as a supplement or medicine, the classification shifts to Chapter 21 or Chapter 30. However, for the pure chemical substance used in food fortification or pharmaceutical manufacturing, 2936.22 is the correct designation.

Products Included

• Thiamine hydrochloride (pure bulk)
• Thiamine mononitrate (pure bulk)
• Synthetic Vitamin B1 powder
• Thiamine derivatives for vitamin use
• Crystalline thiamine for pharmaceutical use

Common Misclassification

Thiamine is often misclassified under 3004.50, which covers medicaments consisting of mixed or unmixed products for therapeutic or prophylactic uses, put up in measured doses. This error occurs when the bulk vitamin is confused with the retail-ready supplement. Another common misclassification is 2106.90 (food preparations), which is used for vitamin mixtures or supplements that do not meet the "separate chemically defined compound" rule of Chapter 29.

FAQ

What is the HS code for thiamine?

The HS code for pure thiamine (Vitamin B1) and its derivatives is 2936.22.

Is thiamine in tablet form classified here?

No, thiamine in tablet or capsule form for retail sale is typically classified under 3004.50 as a medicament or 2106.90 as a food supplement.