HS 841710 Furnaces and ovens for the roasting, melting or other heat treatment of ores, pyrites or of metals
Quick Answer: Furnaces and ovens for the roasting, melting, or other heat treatment of ores, pyrites, or metals imported under HS 841710 enter the UK at 0.00%, the EU at 1.70%, and the US at 2.9% (MFN). This classification encompasses industrial equipment specifically designed for high-temperature processing of metallic materials and their raw forms. Importers should be aware that the US offers preferential duty rates for certain trading partners, as detailed in its tariff schedule. According to CustomTariffs data, understanding these jurisdictional variations is crucial for accurate duty assessment and cost management in international trade.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8417100000 | 0.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8417100000 | 1.70 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 8417100000 | 2.9% | Free (17 programs) | ["No."] |
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 8417.10?
Imports of Furnaces and ovens for the roasting, melting or other heat treatment of ores, pyrites or of metals 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 841710 cover?
This subheading covers furnaces and ovens specifically designed for the roasting, melting, or other heat treatment of ores, pyrites, or metals. According to the World Customs Organization (WCO) Harmonized System Explanatory Notes and definitions found in official tariff schedules like the USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC, these machines are integral to metallurgical processes, facilitating chemical changes or physical transformations of metallic materials through controlled high-temperature environments.
What falls outside HS 841710?
The following products are excluded from HS 841710: general-purpose industrial furnaces and ovens not specifically for metal treatment (e.g., for ceramics or glass, classified under 8417 80), laboratory furnaces (classified under 8417 80), and ovens for baking food (classified under 8417 80 or other relevant headings). Also excluded are equipment for the primary extraction of metals where the primary function is not heat treatment, such as crushing or grinding machinery.
What are common classification mistakes for HS 841710?
A common error is misclassifying general industrial ovens or furnaces that are not exclusively for the heat treatment of ores, pyrites, or metals. For instance, a muffle furnace used for general laboratory analysis or a kiln for firing ceramics would not fall under this specific subheading, even if they operate at high temperatures. Adherence to Section XVI, Note 1(a) of the Harmonized System, which defines machinery, is crucial, ensuring the primary function aligns with the stated purpose of heat treatment of metallic materials.
How should importers classify products under HS 841710?
The correct procedure for classifying products under HS 841710 involves a thorough examination of the equipment's design, intended use, and operational capabilities. Importers and customs brokers must consult the official tariff schedule of the importing country, such as the USITC HTS or the UK Trade Tariff, and review the Explanatory Notes from the WCO. Key considerations include whether the furnace or oven is specifically engineered for roasting, melting, or heat-treating ores, pyrites, or metals, as opposed to more general industrial applications.
How is the duty calculated for products under HS 841710?
A hypothetical electric induction melting furnace weighing 5,000 kg and declared at a customs value of $150,000 USD would attract a US duty of $7,500. This is calculated using the Most Favored Nation (MFN) duty rate of 5.0% ad valorem, applied to the declared value: 5.0% × $150,000 = $7,500. This calculation is based on the rates published in the USITC Harmonized Tariff Schedule.
Which trade agreements reduce duties for HS 841710?
Several free trade agreements may reduce the applicable duty rate for HS 841710, including the United States-Mexico-Canada Agreement (USMCA), which can result in a duty rate of Free for qualifying originating goods from Canada and Mexico. Additionally, agreements with countries benefiting from the Generalized System of Preferences (GSP) may offer reduced or Free duties. To claim preference under USMCA, a valid Certificate of Origin is typically required, while GSP benefits often necessitate a GSP Form A.
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FAQ
What are the typical import duty rates for HS code 841710 (Furnaces and ovens for the roasting, melting or other heat treatment of ores, pyrites or of metals)?
The Most Favored Nation (MFN) duty rate for HS code 841710 can vary. For instance, under the US tariff schedule, the MFN rate is 1.70% ad valorem. However, preferential rates under various Free Trade Agreements (FTAs) can significantly reduce or eliminate these duties. For example, goods originating from countries like Australia (AU), South Korea (KR), or Singapore (SG) may enter duty-free under specific trade agreements. Always verify the specific origin of the goods and applicable trade agreements to determine the correct duty rate.
How is the import duty for HS code 841710 calculated, and can you provide an example?
The duty for HS code 841710 is typically calculated on an ad valorem basis, meaning it's a percentage of the declared value of the goods. For example, if a furnace classified under HS 841710 has a declared customs value of $50,000 and the applicable MFN duty rate is 1.70%, the import duty would be calculated as: $50,000 (Value) × 0.0170 (Duty Rate) = $850.00. If the duty were based on a specific rate (e.g., per unit), the calculation would be rate × quantity. Always confirm the basis of duty calculation (ad valorem, specific, or compound) with the relevant customs authority.
What are the key classification criteria for goods falling under HS code 841710?
HS code 841710 covers furnaces and ovens specifically designed for the roasting, melting, or other heat treatment of ores, pyrites, or metals. Key classification criteria include the intended use and the primary function of the equipment. The apparatus must be dedicated to processing these specific materials. For example, a general-purpose industrial oven not designed for metal or ore processing would not be classified here. Consult the Explanatory Notes to the Harmonized System (HSEN) for detailed guidance on the scope of this heading.
What documentation is typically required when importing goods classified under HS code 841710?
When importing furnaces and ovens under HS code 841710, standard import documentation is required, including a commercial invoice, packing list, and bill of lading or air waybill. Additionally, a certificate of origin is crucial for claiming preferential duty rates under trade agreements. Depending on the country of import and the specific nature of the equipment, safety certifications, technical specifications, and import permits may also be necessary. Importers should verify specific requirements with the customs authority of the destination country.
Which common trade agreements offer preferential duty rates for HS code 841710, and how can importers leverage them?
Several trade agreements provide preferential duty rates for goods classified under HS code 841710. For instance, the United States has agreements with countries like Australia (AU), South Korea (KR), and Singapore (SG) that may offer duty-free entry. The EU's Generalized Scheme of Preferences (GSP) and its numerous Free Trade Agreements (FTAs) also impact duties for member states. To leverage these agreements, importers must obtain a valid Certificate of Origin from the exporter, proving that the goods meet the rules of origin stipulated in the respective trade agreement. This certificate must be presented to customs at the time of import.