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Ultrawhite Calcium Carbonate 2.5 Micron from Mexico

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 — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

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