Picrophyllite Natural Abrasive
Rare natural picrophyllite (magnesium phyllosilicate) crushed for specialty soft abrasives in optical polishing. Classifies in HTS 2513.20.9000 as other natural abrasives with Mohs hardness ~3.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If predominant use as filler/extender
Phyllosilicates as earths/fillers default to 2530 per Chapter 25 scope.
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Import Tips & Compliance
• Supply detailed mineralogical analysis due to rarity and potential 2530 earths confusion
• Limit processing to crushing/sizing; further milling risks Chapter 25 unspecified
• Document end-use as abrasive to avoid filler classification
Related Products under HTS 2513.20.90.00
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