Biotite Mica Splittings
Biotite mica splittings rifted into loose sheets for industrial grinding, prior to any powdering or further processing. This product falls under tariff item 2525.10.00 as crude mica rifted into sheets or splittings, not yet subjected to processes beyond rifting.
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 mica is powdered or ground
Powdered mica falls under a different tariff item for mica powder.
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
• Ensure the mica is not powdered or processed beyond rifting, as further processing may change classification
• Declare the product as 'crude mica rifted into splittings' to align with the tariff description
• Keep records of the source and processing steps for CBSA verification
Related Products under Tariff item 2525.10.00
Book-Form Mica Splittings
Book-form mica splittings are thin laminae of mica split into sheets and stacked in book-like bundles. They are unworked beyond splitting, making them suitable as feedstock for manufacturing built-up mica products under heading 6815. This tariff item covers crude mica and mica rifted into sheets or splittings, as per the chapter's scope.
Brazilian Biotite Mica Splittings
Brazilian biotite mica splittings are loose laminae rifted from biotite mica sourced from Brazilian pegmatites. They are unworked beyond splitting, fitting the tariff item for crude mica and splittings. These are used in paint extenders and roofing applications.
Bulk Mica Rifted Splittings Pack
Bulk mica rifted splittings pack consists of unselected rifted mica splittings in bulk bags, not trimmed to dimensions. They are unworked beyond splitting, making them classifiable under this tariff item for crude mica. These are intermediate forms for grinding or rebuilding.
Crude Muscovite Mica
Natural crude muscovite mica mined directly from deposits, consisting of unprocessed sheets or blocks with irregular shapes and thicknesses. This product falls under tariff item 2525.10.00 as crude mica that has not been further rifted, cut, or processed beyond extraction.
High Purity Split Block Mica Flakes
High purity split block mica flakes meticulously split to under 0.508 mm thickness with 0.203 mm uniformity, free of inclusions for sensitive applications. This product falls under tariff item 2525.10.00 as crude mica rifted into sheets, essential precursor for semiconductor wafer spacing and RF applications.
Indian Muscovite Crude Mica
Crude muscovite mica blocks sourced from Indian deposits, unrifted and irregular in shape. This product falls under tariff item 2525.10.00 as crude mica, not yet rifted into sheets or splittings, and is a dominant global source for electrical and paint grade processing.