Ultrawhite Calcium Carbonate 2.5 Micron from China
High-brightness (98%+) calcium carbonate with a controlled 2.5 micron particle size distribution for premium paper coatings. It is a separate chemically defined compound of calcium carbonate, meeting Chapter 28 Note 1(a). Provides gloss and opacity in inkjet media.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product is not mixed with binders, dispersants, or other coating additives
• Provide brightness and particle size data for CBSA verification
• Ensure the product is not surface-treated with chemicals that would affect classification