Mixed Variety Crude Mica Splittings
Assorted muscovite and phlogopite splittings rifted together without sorting by type. Covered by HTS 2525.10.0050 as other crude mica forms. Economical source for filler-grade applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If high iron content resembling micaceous oxide
Impure mixtures classify as mineral earths.
If predominantly split block thickness compliant
Tolerance-based principal use determination.
If pre-agglomerated with binders
Any molding preparation excludes from crude.
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Import Tips & Compliance
• Conduct blend analysis to prevent misdeclaration as single mineral
• Use sift-proof bags to avoid waste contamination claims
• Value based on lowest constituent to minimize assessment
Related Products under HTS 2525.10.00.50
Muscovite Crude Mica Sheets
Roughly rifted sheets of muscovite mica mined directly from deposits, measuring several inches across with natural cleavage layers. Classified under HTS 2525.10.0050 as crude mica rifted into sheets, not further processed beyond initial splitting. Used primarily as raw material for electrical insulators and laminates.
Phlogopite Rifted Mica Splittings
Phlogopite mica naturally rifted into thin splittings suitable for further manufacture, sourced from metamorphic rock deposits. Falls under HTS 2525.10.0050 as 'other' crude mica splittings, excluding book-form packs. Common in production of high-temperature gaskets and composites.
Indian Ruby Mica Crude Sheets
Premium ruby-colored muscovite mica from India, rifted into crude sheets for capacitor and window applications. HTS 2525.10.0050 covers this as other crude mica not meeting split block specs. Prized for dielectric properties and heat resistance.
Brazilian Biotite Mica Splittings
Biotite mica rifted into loose splittings from Brazilian pegmatites, used in paint extenders and roofing. Under HTS 2525.10.0050 as other crude forms excluding precise split blocks. Lower cost alternative to muscovite with dark coloration.
Bulk Mica Rifted Splittings Pack
Unselected rifted mica splittings in bulk bags, not trimmed to dimensions or thickness tolerances. HTS 2525.10.0050 'other' category captures these intermediate crude forms for grinding or rebuilding. Sourced globally for composite manufacturing.
Madagascar Muscovite Crude Mica
High-grade muscovite mica blocks from Madagascar crudely rifted into workable sheets on-site. Fits HTS 2525.10.0050 as other sheets not precision-split. Valued for clarity in vacuum tube production.