Synthetic Graphite Powder -325 Mesh
High-purity natural graphite powder at -325 mesh, used for refractories and metallurgy. This fine powder form of natural crystalline graphite is classified under tariff item 2504.10.00 as it is in powder form and has not been subjected to processing beyond grinding or screening.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the graphite is in a form other than powder or flakes
This subheading covers other forms of natural graphite, such as lumps or chips.
If the graphite is treated with surface modifiers or other additives
Graphite with added substances for specific uses falls under Chapter 38, not Chapter 25.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the graphite is natural, not synthetic, by obtaining a certificate of origin from the supplier
• The CBSA may require a laboratory analysis if the purity or particle size is questioned
• Ensure the product is not calcined or roasted, as that would exclude it from Chapter 25
Related Products under Tariff item 2504.10.00
Battery Anode Graphite Flakes -80+100 Mesh
Natural flake graphite sized -80+100 mesh purified for lithium battery anode precursor. This product is in flake form and has been only mechanically processed, such as crushing and screening, which is allowed under Chapter 25 Note 1.
Coated Graphite Flakes for Conductive Plastics
Natural graphite flakes coated with resin for conductive plastic compounds. The base natural graphite flake remains the primary classification, and the coating does not change the essential character, so it falls under this tariff item for natural graphite in powder or flakes.
Crystalline Graphite Flakes 100 Mesh
High-purity crystalline graphite flakes ground to 100 mesh particle size, used primarily in lubricants and refractories. This product is in flake form, not dust, and is a natural graphite product that has only been crushed and ground, which is permitted under Chapter 25 Note 1.
Crystalline Graphite Flakes +50 Mesh Industrial
Large crystalline graphite flakes +50 mesh for foundry applications and steelmaking. This natural graphite is in flake form and has been only mechanically processed, fitting the tariff item for natural graphite in powder or flakes.
Crystalline Graphite Flakes for Lubricants 20-50 Mesh
Coarse 20-50 mesh crystalline flakes designed for dry lubricant formulations in industrial applications. This natural graphite product is in flake form and has been only crushed and screened, which is consistent with the processing allowed under Chapter 25 Note 1.
Expandabond Graphite Flakes for Gaskets
Acid-intercalated expandable graphite flakes that expand when heated, used in gasket production. The intercalation does not constitute a chemical transformation that changes the product's classification, so it remains natural graphite in flake form under this tariff item.