HS Code for Sterols

Sterols are classified under HS code 2906.13 because they are defined as cyclic alcohols within the organic chemistry chapter of the Harmonized System. Specifically, Chapter 29 covers organic chemicals, and heading 2906 is reserved for cyclanic, cyclenic, or cycloterpenic alcohols and their halogenated, sulfonated, nitrated, or nitrosated derivatives. Subheading 2906.13 is the specific international designation for sterols and inositols. These compounds are characterized by their steroid nucleus and a hydroxyl group, making them chemically distinct from other alcohols. The classification remains consistent regardless of whether the sterols are derived from animal fats (zoosterols) or plant sources (phytosterols), provided they remain in their chemically pure or isolated form as defined by the General Rules of Interpretation for Chapter 29.

Products Included

• Cholesterol (the primary animal sterol)
• Sitosterol (plant-derived sterol)
• Stigmasterol
• Campesterol
• Ergosterol (found in fungi)
• Inositols (cyclitols related to sterols)

Common Misclassification

Sterols are frequently misclassified under HS code 3823.70, which covers industrial fatty alcohols; however, sterols are cyclic, not acyclic, and belong in Chapter 29. Another common error involves HS code 2915, which covers esters of sterols. If the sterol has been esterified, it moves to the heading corresponding to the acid component. Furthermore, if sterols are prepared as vitamins (such as Vitamin D3 precursors), they may be classified under HS code 2936.

FAQ

What is the HS code for Sterols?

The primary HS code for sterols and inositols is 2906.13.

Are plant sterols classified differently than animal sterols?

No, both phytosterols and zoosterols are classified under 2906.13 as long as they meet the chemical purity requirements of Chapter 29.