HS 810991 Other
Quick Answer: Zirconium, unwrought, powder, and articles thereof, not elsewhere specified, imported under HS 810991 enters the EU at 9.00% ad valorem, the UK at 0.00% ad valorem, and the US at 3.7% ad valorem (MFN), with preferential rates available for certain trading partners. This residual classification applies to zirconium products that do not fit into more specific subheadings within Chapter 81. Importers should verify the precise nature of their zirconium goods to ensure correct classification, as misclassification can lead to penalties. CustomTariffs aggregates this data to assist in trade compliance.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8109910000 | 0.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8109910000 | 9.00 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8109910000 | 3.7% | 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 8109.91?
Imports of Other 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, GSP, and 14 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 810991 cover?
This subheading covers "other" zirconium and articles thereof, including waste and scrap, not specifically enumerated in preceding subheadings of heading 8109. According to the World Customs Organization's Harmonized System Nomenclature, this residual category is for zirconium products that do not fit into more specific classifications like unwrought zirconium, powders, or bars and rods. For instance, certain finished or semi-finished zirconium articles not otherwise specified would fall here, provided they meet the general criteria for heading 8109.
What falls outside HS 810991?
The following products are excluded from HS 810991: unwrought zirconium, powders and flakes of zirconium, bars, rods, profiles, and wire of zirconium, and plates, sheets, strip, and foil of zirconium. Also excluded are tubes, pipes, and their fittings of zirconium, as well as finished articles of zirconium, such as zirconium compounds or alloys that are classified under different headings based on their specific composition or function. For example, zirconium dioxide used as a pigment would be classified elsewhere.
What are common classification mistakes for HS 810991?
A common error is misclassifying zirconium alloys or finished articles that have specific classifications under other headings. For instance, zirconium alloys with a predominant other metal might be classified under the heading for that other metal. Additionally, misinterpreting the residual nature of "other" subheadings, as per General Rule of Interpretation (GRI) 3, can lead to incorrect classification. Importers must ensure that a product is not more specifically classifiable before resorting to a residual "other" code.
How should importers classify products under HS 810991?
The correct procedure for classifying products under HS 810991 involves a thorough review of the product's composition, form, and intended use against the WCO Harmonized System Explanatory Notes and national tariff schedules. Importers and customs brokers must first attempt to classify the product under more specific subheadings within heading 8109. If no specific subheading applies, and the product is indeed zirconium or an article thereof, then HS 810991 becomes the appropriate classification.
How is the duty calculated for products under HS 810991?
A shipment of 100 kilograms of zirconium waste and scrap, declared at a customs value of $5,000 USD, would attract a US duty of $500.00. This is calculated using the Most Favored Nation (MFN) duty rate of 10% ad valorem, applied to the declared value. This rate is published in the USITC Harmonized Tariff Schedule (HTS) under subheading 8109.91.0000 for "Other" zirconium articles, including waste and scrap.
Which trade agreements reduce duties for HS 810991?
Several free trade agreements may reduce the applicable duty rate for HS 810991, including the United States-Mexico-Canada Agreement (USMCA), which can result in a Free duty rate for qualifying goods originating from Canada or Mexico. Additionally, certain developing countries may benefit from preferential rates under the Generalized System of Preferences (GSP), potentially offering a reduced rate or Free entry. Documentation required typically includes a self-certified origin statement for USMCA or a GSP Form A for GSP beneficiaries.
```Which HS Codes Are Related?
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FAQ
What are the typical import duty rates for HS code 8109.91, and how do preferential rates apply?
HS code 8109.91, which covers 'Other' zirconium and articles thereof, including waste and scrap, generally faces a Most Favored Nation (MFN) duty rate of 3.7% in the United States. However, preferential rates can significantly reduce or eliminate this duty. For example, under the US-Australia Free Trade Agreement (AU), the duty rate is Free. Importers should consult the US Harmonized Tariff Schedule (USHTS) for specific rates applicable to their country of origin and any relevant trade agreements. For instance, goods originating from countries with which the US has a Free Trade Agreement (FTA) may be eligible for reduced or zero duties, often requiring a valid Certificate of Origin.
How is the import duty for HS code 8109.91 calculated, and can you provide an example?
The import duty for HS code 8109.91 is typically calculated on an ad valorem basis, meaning it's a percentage of the declared customs value of the imported goods. For example, if the MFN duty rate is 3.7% and you import zirconium articles valued at $10,000, the duty would be calculated as: $10,000 (value) × 0.037 (duty rate) = $370. If the goods qualify for a preferential rate, such as Free, the duty would be $0. It is crucial to ensure accurate valuation and proper declaration to avoid penalties.
What documentation is typically required when importing goods classified under HS code 8109.91?
When importing goods under HS code 8109.91, standard import documentation is generally required. This includes a commercial invoice detailing the description, quantity, unit price, and total value of the goods; a packing list; and a bill of lading or air waybill for transport. If claiming preferential duty rates under a Free Trade Agreement (FTA), a Certificate of Origin or other proof of origin as stipulated by the specific trade agreement will be mandatory. For certain zirconium compounds or articles, specific safety or environmental certifications might also be necessary, depending on the end-use and the importing country's regulations. Always verify the specific requirements with the importing country's customs authority.
What are the classification criteria for 'Other' zirconium articles under HS code 8109.91?
HS code 8109.91 is a residual category for zirconium and articles thereof that are not specifically covered by other headings within the 8109 chapter. This includes finished or semi-finished products made of zirconium, such as fabricated shapes, wires, tubes, or specific components, provided they do not fall under more specific classifications like unwrought zirconium (8109.20) or powders (8109.30). Classification relies on the principle of 'essential character' and the Explanatory Notes to the Harmonized System. If an article is made predominantly of zirconium and does not fit a more specific HS code, it will likely be classified here. Importers and brokers must carefully review the product's composition, form, and function against the definitions in Chapter 81 of the HTS.
Which common trade agreements might offer preferential duty rates for HS code 8109.91, and how can importers verify eligibility?
Several trade agreements can impact the duty rates for HS code 8109.91. For imports into the United States, agreements like the US-Australia Free Trade Agreement (AU) offer Free entry. Other agreements may provide reduced rates. To verify eligibility, importers must first confirm that the goods originate from a country that is a party to a relevant FTA with the importing country. Secondly, they must ensure the goods meet the Rules of Origin stipulated in that specific trade agreement. This often involves obtaining a Certificate of Origin from the exporter, which must be presented to customs authorities at the time of import. Consulting the official tariff schedule of the importing country (e.g., USITC for the US, EU TARIC for the EU) and the text of the relevant trade agreement is essential for accurate determination.