HS 250410 In powder or in flakes

Quick Answer: HS code 250410 specifically covers natural graphite presented "in powder or in flakes." This classification applies to graphite that has been processed into fine particles or thin lamellar structures, distinguishing it from crude or unworked forms. For importers, the duty rates vary significantly by destination. In the UK and EU, imports under this code generally face a 0.00% ad valorem duty, indicating duty-free entry. Conversely, the US tariff schedule shows more complexity, with rates ranging from Free to 3.6¢/kg or even 10% ad valorem, depending on specific product characteristics or country of origin under various trade programs. Importers should verify the exact subheading and applicable duty rate using the USITC Harmonized Tariff Schedule. Exporters should be aware of these varying import duties, as they directly impact the landed cost for their buyers. Customs brokers must meticulously classify graphite based on its form (powder/flakes) and origin to ensure accurate duty assessment and compliance.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
2504100000 0.00 % — —

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
2504100000 0.00 % — —

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
2504101000 Free — ["kg"]
250410 — — —
2504105000 Free — ["kg"]

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.

How Has Trade Volume Developed?

How to Classify This HS Code?

What products does HS 250410 cover?

This subheading covers natural graphite that has been processed into a powder or flake form. Specifically, it refers to graphite that has been crushed, ground, or otherwise treated to achieve a particulate state, distinguishing it from crude lump or unworked graphite. The WCO Harmonized System Explanatory Notes for Heading 2504 clarify that this heading covers natural graphite in all forms, and subheading 2504.10 specifically delineates the physical presentation as "in powder or in flakes." This aligns with definitions found in the USITC Harmonized Tariff Schedule (HTS) and the EU TARIC system, where the physical form is the primary determinant for this specific subdivision.

What falls outside HS 250410?

The following products are excluded from HS 250410: natural graphite in crude lump, block, or other unworked forms, which would typically fall under HS 2504.90. Additionally, artificial graphite, regardless of its form (powder, flakes, or otherwise), is excluded from Heading 2504 entirely and is classified under Heading 3801. Products of graphite that have undergone further processing beyond simple pulverization or flaking, such as shaped articles of graphite or graphite preparations (e.g., colloidal or semi-colloidal graphite), are also excluded and would be classified in Chapter 38 or other relevant chapters depending on their composition and use.

What are common classification mistakes for HS 250410?

A common error is misclassifying artificial graphite as natural graphite under HS 250410 due to similar physical appearances in powder or flake form. Importers must carefully distinguish between natural graphite, which is mined, and artificial graphite, which is manufactured, as they belong to entirely different headings (2504 vs. 3801). Another mistake involves classifying natural graphite in crude or unworked forms under 250410, neglecting the specific "in powder or in flakes" requirement. Proper application of General Interpretative Rule (GRI) 1, which states that classification is determined according to the terms of the headings and any relative section or chapter notes, is crucial to avoid these errors.

How should importers classify products under HS 250410?

The correct procedure for classifying products under HS 250410 involves first confirming that the product is indeed natural graphite, not artificial. This often requires reviewing material safety data sheets (MSDS), certificates of analysis, or supplier declarations to ascertain the origin and manufacturing process. Second, verify the physical form: it must be demonstrably in powder or flake form, not crude lumps or blocks. Customs brokers should request clear documentation from the exporter detailing the product's nature and processing. If there is any doubt regarding the "natural" aspect or the specific particle size/form, a binding ruling from the relevant customs authority (e.g., CBP in the US, national customs authorities in the EU) should be sought to ensure compliance and avoid potential penalties.

Which HS Codes Are Related?

HS 780420 HS 252610 HS 250490 HS 810110 HS 810210 HS 252620

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

FAQ

What is the import duty rate for natural graphite, in powder or in flakes (HS 2504.10), when imported into the United States?

For imports into the United States, natural graphite, in powder or in flakes (HS 2504.10), is classified under HTSUS subheading 2504.10.10. The Most Favored Nation (MFN) duty rate, also known as the Normal Trade Relations (NTR) rate, is Free for this subheading. This means there is no ad valorem or specific duty applied to goods from countries with NTR status. Importers should verify current rates via the US International Trade Commission (USITC) HTSUS database.

How is 'in powder or in flakes' specifically defined for classification under HS 2504.10, and what are the key classification criteria?

The classification under HS 2504.10 specifically covers natural graphite presented either 'in powder' form or 'in flakes'. The key criterion is the physical state after initial processing (e.g., crushing, grinding, sieving) but before further manufacturing into articles. 'Powder' generally refers to finely divided particles, while 'flakes' refers to small, thin, flat pieces. The World Customs Organization (WCO) Explanatory Notes to Chapter 25 clarify that this heading includes crude or roughly crushed, ground or powdered natural graphite. Further processing that changes the fundamental character or creates specific articles (e.g., graphite electrodes, carbon blocks) would lead to classification elsewhere, typically in Chapter 68 or 85. Importers should ensure their product's particle size and form align with these descriptions to avoid misclassification.

Are there any preferential duty rates available for HS 2504.10 under common trade agreements, such as NAFTA/USMCA or GSP?

Yes, preferential duty rates may apply for HS 2504.10, depending on the country of origin and the specific trade agreement. For imports into the United States, under the United States-Mexico-Canada Agreement (USMCA), goods originating from Mexico or Canada are generally Free of duty, consistent with the MFN rate for HTSUS 2504.10.10. Similarly, many developing countries may qualify for duty-free treatment under the Generalized System of Preferences (GSP) program, provided the goods meet the rules of origin. Importers must ensure they have valid Certificates of Origin (e.g., USMCA Certificate of Origin) and comply with all rules of origin requirements to claim preferential treatment. Always consult the specific trade agreement's text and the USITC HTSUS for current preferential rates and program eligibility.

What specific documentation is required for importing natural graphite (HS 2504.10) to ensure smooth customs clearance?

For importing natural graphite under HS 2504.10, standard import documentation is required to ensure smooth customs clearance. This typically 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 (e.g., USMCA), a valid Certificate of Origin is mandatory. While natural graphite is generally not subject to extensive regulatory controls, importers should verify if any specific environmental or safety declarations are required by agencies like the Environmental Protection Agency (EPA) or state-level authorities, especially regarding dust control or hazardous material handling during transport. It is advisable to consult with a licensed customs broker to confirm all specific documentation requirements based on the origin and destination.