HS 210220 Inactive yeasts; other single-cell micro-organisms, dead

Quick Answer: HS code 210220 covers inactive yeasts and other dead single-cell micro-organisms, distinct from live cultures. This includes products like nutritional yeast, yeast extracts for flavoring, and microbial biomass used in food, feed, or industrial applications, provided they are no longer metabolically active. Duty rates vary significantly by destination and specific product. The UK Trade Tariff generally applies a 0.00% ad valorem duty. In contrast, the EU TARIC system shows rates ranging from 5.10% to 8.30% ad valorem. For the US, rates are predominantly Free, though certain specific subheadings can incur a 20% ad valorem duty. Importers and customs brokers must verify the precise 10-digit subheading to determine the applicable duty and any non-tariff measures, such as sanitary or phytosanitary requirements, which are common for biological products.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
2102200000
2102201110 0.00 %
2102201900 0.00 %
2102201990 0.00 %
2102201100 0.00 %

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
2102201190 8.30 %
2102201900 5.10 %
2102201910 5.10 %
2102209000 0.00 %
2102200000

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
210220
2102204000 Free ["kg"]
2102202000 6.4% Free (17 programs) ["kg"]
2102206000 3.2% Free (17 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 2102.20?

Imports of Inactive yeasts; other single-cell micro-organisms, dead 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 15 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 to Classify This HS Code?

What products does HS 210220 cover?

This subheading covers inactive yeasts and other single-cell micro-organisms that are dead. According to the Harmonized System Explanatory Notes (HSEN) for Heading 2102, inactive yeasts are those that have lost their fermenting power, often due to heating, and are typically used as food preparations, food supplements, or for animal feed. This includes products like torula yeast or brewer's yeast that have been deactivated. The USITC Harmonized Tariff Schedule (HTS) and EU TARIC further specify that this subheading encompasses such products, provided they are no longer biologically active and are presented in forms suitable for their intended uses, distinct from live cultures or diagnostic reagents.

What falls outside HS 210220?

The following products are excluded from HS 210220: live yeasts, which are classified under HS 210210, as they retain their fermenting power and are typically used in baking or brewing. Additionally, certain microbial cultures used for diagnostic or laboratory purposes, even if dead, might fall under Chapter 38, specifically HS 382100 for prepared culture media. Micro-organisms, dead or alive, put up as medicaments or pharmaceutical preparations are classified in Chapter 30. Furthermore, single-cell proteins (SCP) derived from micro-organisms, if prepared for human consumption, might be classified in Chapter 21 or Chapter 23 if for animal feed, depending on their specific composition and presentation, rather than solely as dead micro-organisms.

What are common classification mistakes for HS 210220?

A common error is misclassifying inactive yeasts as live yeasts (HS 210210) or vice versa, leading to incorrect duty rates and regulatory compliance issues. Importers often fail to adequately demonstrate the "inactive" status of the yeast, which is crucial for classification under HS 210220. Another frequent mistake involves classifying complex food preparations containing inactive yeast, such as yeast extracts or autolysed yeast, solely under this subheading, when they might be more appropriately classified under HS 2106 as "food preparations not elsewhere specified or included," especially if they have undergone significant processing beyond simple deactivation. Proper application of General Interpretative Rule (GRI) 1 and 6 is essential to ensure the most specific heading and subheading are chosen based on the product's essential character.

How should importers classify products under HS 210220?

The correct procedure for classifying products under HS 210220 involves a thorough review of the product's characteristics and intended use. Importers and customs brokers should first confirm that the yeast or single-cell micro-organism is definitively "inactive" or "dead," providing laboratory analysis or manufacturer's specifications if necessary. Next, they must ensure the product is not a medicament, diagnostic reagent, or a more complex food preparation that would fall under a different chapter or heading. Consulting the WCO HS Explanatory Notes for Heading 2102, along with official national tariff schedules like the USITC HTS or EU TARIC, is crucial. When in doubt, seeking a binding ruling from the relevant customs authority (e.g., CBP in the US, HMRC in the UK) is highly recommended to ensure compliance and avoid potential penalties.

Which HS Codes Are Related?

Not the right code? Search all HS codes to find the correct tariff classification.

FAQ

What are the typical Most Favored Nation (MFN) duty rates for products classified under HS 2102.20 (Inactive yeasts; other single-cell micro-organisms, dead) when imported into major markets?

The MFN duty rates for HS 2102.20 can vary significantly by importing country. For instance, the United States generally applies a 'Free' duty rate (0.00% ad valorem) for products under this subheading, as per the USITC Harmonized Tariff Schedule. The European Union's TARIC database also indicates a 0.00% ad valorem MFN duty rate for most imports under this code. However, other countries may apply different rates; for example, some jurisdictions might apply rates such as 5.10%, 8.30%, or even up to 20% ad valorem. Importers should always consult the specific tariff schedule of the destination country for the most accurate and current MFN duty rate.

How do I correctly classify a product as 'inactive yeast' or 'other single-cell micro-organisms, dead' under HS 2102.20, and what are the key classification criteria?

Classification under HS 2102.20 requires the product to consist of 'inactive yeasts' or 'other single-cell micro-organisms' that are 'dead'. The key criteria are the biological state (inactive/dead) and the nature of the organism (yeast or other single-cell microorganism). 'Inactive yeasts' typically refer to yeasts that have been processed (e.g., by heat treatment) to lose their fermentative activity but retain their nutritional properties. 'Other single-cell micro-organisms, dead' covers a broader range of non-yeast, single-celled organisms that are no longer viable. It is crucial that the organisms are indeed 'dead' to fall under this subheading; live organisms would generally be classified elsewhere, often in Chapter 30 or 38 depending on their nature and use. Reference to the Explanatory Notes to the Harmonized System for Chapter 21, specifically heading 21.02, provides further guidance on the scope of this classification.

Are there any common preferential duty programs or free trade agreements that offer reduced or zero duties for HS 2102.20?

Yes, products classified under HS 2102.20 are frequently eligible for preferential duty treatment under various free trade agreements (FTAs) and generalized system of preferences (GSP) programs, provided they meet the respective rules of origin. For example, imports into the United States from countries with which it has an FTA (e.g., USMCA, CAFTA-DR, KORUS) or from GSP beneficiary countries may qualify for a 0.00% duty rate. Similarly, the EU offers preferential rates under its numerous FTAs and GSP schemes. Importers should verify the specific agreement, ensure the product meets the origin requirements (e.g., wholly obtained or sufficient transformation), and provide the necessary documentation, such as a certificate of origin, to claim preferential duties. Even where the MFN rate is already 0.00%, understanding preferential programs is vital for future rate changes or for other products.

What specific documentation is typically required by customs authorities for the import of products under HS 2102.20?

For imports under HS 2102.20, standard customs documentation includes a commercial invoice, packing list, and bill of lading or air waybill. To claim preferential duty rates, a valid certificate of origin (e.g., EUR.1, NAFTA/USMCA Certificate of Origin, GSP Form A) is essential. While these products are generally not subject to extensive sanitary or phytosanitary controls like live organisms or food products intended for direct human consumption in their raw state, some countries may require a manufacturer's declaration confirming the 'inactive' or 'dead' status of the microorganisms, especially if there's ambiguity. Importers should always confirm specific import requirements with the customs authority of the destination country, as regulations can vary and may include specific labelling or ingredient declarations depending on the end-use (e.g., animal feed, industrial use).