Ultrawhite Calcium Carbonate 2.5 Micron from Canada
High-brightness (98%+) calcium carbonate with controlled 2.5 micron PSD for premium paper coatings, under HTS 2836.50.00.00. Provides gloss and opacity in inkjet media.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include ISO 11475 brightness (>96%) and ISO 5457 opacity certifications
• Validate rheology for coating applications per TAPPI standards
• Use anti-settling agents in shipping to maintain suspension stability