Micronized Ground Barytes Filler from China
Ultra-fine ground natural barytes with particle sizes under 5 microns, used as a functional filler in paints, coatings, and plastics to enhance density and abrasion resistance. Classified under HTS 2511.10.10.00 due to its origin as ground natural barium sulfate without further chemical alteration.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide mesh size or micron ratings on packaging and docs to prove 'ground' status and differentiate from coarser crude forms
• Ensure no surface treatments like silane coating, as those could reclassify to 3824 as modified preparations
• Declare exact barium sulfate assay percentage to comply with customs valuation and prevent disputes over purity