HS 261310 Roasted
Quick Answer: HS code 261310 covers roasted molybdenum ores and concentrates, specifically those that have undergone a roasting process. This processing step is crucial as it often prepares the material for further metallurgical extraction. For importers and customs brokers, understanding the specific form of molybdenum is key. Duty rates vary significantly by jurisdiction. In the UK and EU, the standard duty rate is 0.00%. In the US, the duty structure is more complex, with rates like $1.10/kg on molybdenum content + 15% or 12.8¢/kg on molybdenum content + 1.8%. However, numerous free trade agreements (e.g., A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) allow for duty-free entry into the US. Importers should verify origin and applicable trade agreements to leverage preferential tariffs.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 2613100000 | 0.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 2613100000 | 0.00 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 2613100000 | 12.8¢/kg on molybdenum content + 1.8% | Free (17 programs) | ["kg","Mo 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 2613.10?
Imports of Roasted 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 Has Trade Volume Developed?
How to Classify This HS Code?
What products does HS 261310 cover?
This subheading covers roasted molybdenum ores and concentrates, specifically those that have undergone a roasting process to remove sulfur and other volatile impurities, thereby increasing the molybdenum content. According to the Harmonized System Explanatory Notes for Heading 2613, this process typically involves heating the ore in a furnace, often in the presence of air, to convert molybdenum sulfides (like molybdenite) into molybdenum trioxide (MoO3). This transformation is a critical step in the metallurgical extraction of molybdenum. The USITC Harmonized Tariff Schedule (HTS) and the EU TARIC system both align with this WCO definition, specifying "Roasted" as the primary characteristic for this particular subheading within Heading 2613.
What falls outside HS 261310?
The following products are excluded from HS 261310: unroasted molybdenum ores and concentrates, which are classified under HS 261390 ("Other"). Products that have undergone further processing beyond simple roasting, such as chemical extraction or refining to produce molybdenum metals, ferromolybdenum, or other molybdenum compounds, are also excluded and would be classified in Chapter 28 or Chapter 81, depending on their specific chemical composition and form. For instance, pure molybdenum metal powder (HS 8102.10.00) or molybdenum trioxide (HS 2825.70.00) are distinct from the roasted ores and concentrates covered here, representing different stages of processing and purity levels.
What are common classification mistakes for HS 261310?
A common error is misclassifying unroasted molybdenum ores and concentrates under HS 261310, or conversely, classifying roasted material under HS 261390. This often occurs due to a lack of precise understanding of the term "roasted" as defined by the WCO HS nomenclature. Importers sometimes overlook the specific processing step that differentiates the two subheadings. Another mistake involves classifying molybdenum compounds or metals that have been derived from roasted ores but have undergone further chemical transformation, leading to incorrect duty rates and regulatory compliance issues. Adherence to General Interpretative Rule (GRI) 1, which states that classification shall be determined according to the terms of the headings and any relative section or chapter notes, is crucial here.
How should importers classify products under HS 261310?
The correct procedure for classifying products under HS 261310 involves first verifying that the product is indeed a molybdenum ore or concentrate and has undergone a roasting process. Importers and customs brokers should obtain documentation from the supplier, such as a certificate of analysis or a process flow diagram, clearly indicating the roasting step and the resulting chemical composition, particularly the molybdenum trioxide content. It is essential to confirm that the material has not undergone further processing beyond roasting that would transform it into a chemical compound or metal of Chapter 28 or 81. Consulting the WCO Explanatory Notes for Heading 2613, along with the specific national tariff schedules like the USITC HTS or EU TARIC, will provide definitive guidance and ensure accurate classification.
Which HS Codes Are Related?
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FAQ
What is the Harmonized System (HS) classification for 'roasted' molybdenum ores and concentrates?
The Harmonized System (HS) classification for 'roasted' molybdenum ores and concentrates falls under subheading 2613.10. This classification specifically covers molybdenum ores and concentrates that have undergone a roasting process, which typically involves heating to remove impurities or convert the ore into a more suitable form for further processing. This is distinct from unroasted molybdenum ores and concentrates, which are classified under HS 2613.90. The distinction is based on the processing stage of the material.
What are the typical Most Favored Nation (MFN) duty rates for HS 2613.10 'Roasted' molybdenum ores and concentrates, and how are they applied?
The Most Favored Nation (MFN) duty rates for HS 2613.10 can vary significantly by importing country. For example, some countries may apply a duty rate of 0.00% ad valorem, indicating duty-free entry for all MFN countries. Other jurisdictions, such as the United States, may apply a complex duty structure, for instance, '12.8¢/kg on molybdenum content + 1.8% ad valorem' as per the Harmonized Tariff Schedule of the United States (HTSUS) for Column 1 (General) rates. Another example could be '$1.10/kg on molybdenum content + 15% ad valorem' in specific customs territories. Importers must consult the specific tariff schedule of the importing country (e.g., USITC HTSUS, EU TARIC, UK Trade Tariff) to determine the exact MFN duty rate and its calculation method, which is often based on the molybdenum content by weight.
Are there any preferential duty rates available for HS 2613.10, and which trade agreements commonly provide them?
Yes, preferential duty rates are frequently available for HS 2613.10 under various Free Trade Agreements (FTAs) and preferential trade programs. For instance, 'Free' duty rates are often applicable for imports originating from countries party to agreements such as the Australia Free Trade Agreement (AU), Bahrain Free Trade Agreement (BH), Chile Free Trade Agreement (CL), Colombia Trade Promotion Agreement (CO), Dominican Republic-Central America Free Trade Agreement (D), Israel Free Trade Agreement (IL), Jordan Free Trade Agreement (JO), Korea Free Trade Agreement (KR), Morocco Free Trade Agreement (MA), Oman Free Trade Agreement (OM), Panama Trade Promotion Agreement (PA), Peru Trade Promotion Agreement (PE), Singapore Free Trade Agreement (SG), and others (represented as A+, E, P, S in some tariff schedules). Importers should verify the country of origin and ensure compliance with the specific rules of origin criteria of the relevant trade agreement to claim these preferential rates, which typically require a valid certificate of origin or similar documentation.
What documentation is typically required for the importation of HS 2613.10 'Roasted' molybdenum ores and concentrates?
For the importation of HS 2613.10 'Roasted' molybdenum ores and concentrates, standard customs documentation is generally required. This includes a commercial invoice detailing the goods, value, and parties involved; a packing list; and a bill of lading or air waybill. If claiming preferential duty rates under a Free Trade Agreement, a valid Certificate of Origin (e.g., USMCA Certificate of Origin, EUR.1 movement certificate) is mandatory to substantiate the claim. Additionally, depending on the importing country's regulations, a chemical analysis report or assay certificate may be required to verify the molybdenum content, especially when duties are calculated based on content per kilogram. Importers should consult the specific import requirements of the destination country's customs authority.
What are the key classification criteria that differentiate 'roasted' molybdenum ores (2613.10) from other molybdenum products?
The primary classification criterion for HS 2613.10 is the 'roasted' state of the molybdenum ores and concentrates. Roasting is a metallurgical process involving heating the ore, typically in the presence of air, to induce chemical changes, such as converting molybdenum sulfide (molybdenite) to molybdenum trioxide. This process distinguishes it from unroasted molybdenum ores and concentrates (HS 2613.90). It is also distinct from ferro-molybdenum (HS 7202.70), which is an alloy of iron and molybdenum, and from refined molybdenum metals or articles thereof (e.g., Chapter 81). Customs authorities will examine the processing stage of the material to ensure accurate classification, often requiring documentation that describes the manufacturing process.