HS 291462 Coenzyme Q10 (ubidecarenone (INN))

Quick Answer: HS Code 2914.62 specifically covers Coenzyme Q10, also known as Ubidecarenone (INN). This is a naturally occurring quinone compound essential for cellular energy production, widely used in dietary supplements, cosmetics, and pharmaceuticals. For importers, the duty landscape varies significantly. The UK and EU apply a 0.00% ad valorem duty rate, making imports into these regions duty-free. In contrast, the United States imposes a Most Favored Nation (MFN) duty rate of 5.5% ad valorem. However, many countries benefit from preferential duty treatment under various Free Trade Agreements (FTAs) with the US, often resulting in a "Free" duty rate (e.g., for imports from Australia, Korea, Singapore). Importers should verify their specific origin country's eligibility for these preferential rates to optimize landed costs.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
2914620000 0.00 %

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
2914620000 0.00 %

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
2914620000 5.5% Free (19 programs) ["kg"]

Special rates available under trade agreements including USMCA, KORUS, GSP.

Duty rates sourced from the USITC (US International Trade Commission) Harmonized Tariff Schedule (HTS) (accessed 2/22/2026), EU TARIC – DG TAXUD (Directorate-General for Taxation and Customs Union) (accessed 2/22/2026), and UK Trade Tariff – HMRC (His Majesty's Revenue and Customs) (accessed 2/22/2026).

Data compiled and presented by HSRates.

Which Trade Agreements Reduce Duties for HS 2914.62?

Imports of Coenzyme Q10 (ubidecarenone (INN)) may qualify for reduced or zero duty rates under free trade agreements and preferential programs. The overview below shows available preferential arrangements by jurisdiction, compiled by HSRates from official tariff and trade agreement data.

United States (HTSUS)

Free for USMCA, KORUS, and 17 other programs

European Union (TARIC)

Preferential rate data not yet available.

United Kingdom

Preferential rate data not yet available.

Preferential rates require proof of origin and may be subject to quotas or conditions. Always verify eligibility with a licensed customs broker.

Data compiled by HSRates.

Which Preferential Rates Apply to Your Origin Country?

Select an origin country to see if preferential rates apply.

Preferential rates based on available trade agreements. Actual rates may vary.

How Has Trade Volume Developed?

How to Classify This HS Code?

What products does HS 291462 cover?

This subheading covers Coenzyme Q10, also known by its International Nonproprietary Name (INN) ubidecarenone. It is a naturally occurring quinone compound found in the mitochondria of eukaryotic cells, playing a crucial role in electron transport and ATP synthesis. The World Customs Organization (WCO) Harmonized System (HS) Explanatory Notes for Chapter 29, specifically Heading 2914, clarify that this heading encompasses ketones and quinones, whether or not containing other oxygen function. HS 2914.62 specifically isolates Coenzyme Q10 due to its distinct chemical structure and biological function, as reflected in both the USITC Harmonized Tariff Schedule of the United States (HTSUS) and the EU TARIC system.

What falls outside HS 291462?

The following products are excluded from HS 291462: preparations containing Coenzyme Q10 in measured doses or put up for retail sale as medicaments or food supplements. Such preparations, even if predominantly Coenzyme Q10 by weight, are typically classified in Chapter 30 (Pharmaceutical Products) or Chapter 21 (Miscellaneous Edible Preparations), depending on their presentation and intended use. For instance, Coenzyme Q10 capsules for dietary supplementation would fall under HS 2106.90.98, while pharmaceutical formulations in measured doses would likely be classified under HS 3004.90.92. This distinction is critical and aligns with the Chapter Notes of Chapter 29, which generally exclude medicaments and other preparations.

What are common classification mistakes for HS 291462?

A common error is misclassifying Coenzyme Q10 preparations intended for retail sale or in measured doses directly under HS 291462. Importers often overlook General Interpretative Rule (GRI) 3(b), which prioritizes classification by essential character for mixtures and composite goods, or GRI 3(a) which states that the heading which provides the most specific description shall be preferred to headings providing a more general description. The pure chemical substance, Coenzyme Q10, falls under 291462, but once it is formulated into a product for a specific application, such as a dietary supplement or a pharmaceutical, it shifts to a different chapter. Another mistake is confusing Coenzyme Q10 with other quinones not specifically named in subheading 291462, which would fall under other subheadings within 2914, such as 2914.69 for other quinones.

How should importers classify products under HS 291462?

The correct procedure for classifying products under HS 291462 involves first verifying that the product is indeed pure Coenzyme Q10 (ubidecarenone) in its unformulated chemical state. Importers and customs brokers should obtain a Certificate of Analysis (CoA) or a Safety Data Sheet (SDS) to confirm the chemical identity, purity, and concentration. If the product is Coenzyme Q10 in bulk form, not put up in measured doses or for retail sale, then HS 291462 is appropriate. If the product is a preparation, mixture, or compound containing Coenzyme Q10, further analysis under GRI 3 is required to determine the essential character and the correct chapter and heading, often leading to classification in Chapter 21 or 30. Consulting the WCO HS Explanatory Notes and relevant national tariff schedules (e.g., USITC HTSUS, EU TARIC, UK Trade Tariff) is essential for accurate determination.

Which HS Codes Are Related?

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FAQ

What are the standard Most Favored Nation (MFN) import duty rates for Coenzyme Q10 (HS 2914.62) in key markets?

The MFN import duty rates for Coenzyme Q10 (HS 2914.62) vary by importing country. For example, the United States generally applies a 'Free' rate (0.00% ad valorem) as per the Harmonized Tariff Schedule of the United States (HTSUS). The European Union's TARIC database also indicates a 0.00% ad valorem MFN duty rate for this product. However, other countries may have different MFN rates, such as 5.5% ad valorem in some jurisdictions, or more complex rates like '15.4¢/kg + 45%' in specific scenarios or for certain non-MFN origins. Importers should always consult the official tariff schedule of the importing country (e.g., USITC HTSUS, EU TARIC, UK Trade Tariff) for the most current and accurate MFN duty rate applicable to their specific transaction.

What preferential duty rates are available for Coenzyme Q10 (HS 2914.62) under various Free Trade Agreements (FTAs) or special programs?

Coenzyme Q10 (HS 2914.62) frequently benefits from preferential duty treatment under numerous Free Trade Agreements (FTAs) and special trade programs. In the United States, for instance, a 'Free' (0.00%) preferential rate is often available for goods originating from countries with which the U.S. has an FTA, such as Australia (AU), Bahrain (BH), Chile (CL), Colombia (CO), Israel (IL), Jordan (JO), Korea (KR), Morocco (MA), Oman (OM), Panama (PA), Peru (PE), and Singapore (SG), among others. Similar preferential rates may apply under the Generalized System of Preferences (GSP) for eligible developing countries (e.g., 'A+' indicator). To claim preferential duty rates, importers must ensure the goods meet the specific Rules of Origin criteria outlined in the relevant trade agreement and possess the necessary documentation, such as a Certificate of Origin. Customs brokers should verify the origin and applicable agreement to advise on eligibility.

What are the key classification criteria for Coenzyme Q10 under HS 2914.62, and what common classification pitfalls should be avoided?

Coenzyme Q10, specifically ubidecarenone (INN), is classified under Harmonized System (HS) subheading 2914.62. This subheading is dedicated to 'Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulfonated, nitrated or nitrosated derivatives: Quinone-oxygen-function compounds: Coenzyme Q10 (ubidecarenone (INN)).' The primary criterion for classification here is the specific chemical identity of the substance as Coenzyme Q10. Common classification pitfalls include misclassifying it if it's part of a mixture or preparation rather than a pure chemical. If Coenzyme Q10 is presented in dosage form for therapeutic or prophylactic uses, it might be classified under Chapter 30 (Pharmaceutical Products) rather than Chapter 29 (Organic Chemicals). Importers must ensure the product's chemical name, purity, and intended use align with the specific wording of HS 2914.62 to avoid reclassification and potential penalties. Consulting the WCO Explanatory Notes for Chapter 29 and 30 is highly recommended for clarity.

What specific documentation is typically required by customs authorities when importing Coenzyme Q10 (HS 2914.62)?

When importing Coenzyme Q10 (HS 2914.62), standard customs documentation includes a commercial invoice, packing list, and bill of lading or air waybill. Additionally, due to its chemical nature, importers may need to provide a Certificate of Analysis (CoA) or a Material Safety Data Sheet (MSDS/SDS) to confirm the product's identity, purity, and safety characteristics, especially if requested by customs for verification. If claiming preferential duty rates under an FTA, a valid Certificate of Origin (e.g., EUR.1, NAFTA/USMCA Certificate, or other FTA-specific declaration) is mandatory. Depending on the importing country's regulations, particularly for products that might be used in pharmaceuticals or food supplements, additional regulatory approvals or notifications from health authorities may be required. Importers should confirm all specific documentation requirements with their customs broker and the relevant government agencies in the importing country prior to shipment.