Diatomaceous Earth Activated Filter Aid from Canada
Calcined and flux-calcined diatomaceous earth activated for use as filter aid in beverage and pharmaceutical filtration. HTS 3802.90.2000 covers this activated siliceous earth enhancing filtration efficiency. Removes fine particles and clarifies liquids effectively.
Duty Rate — Canada → United States
12.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide calcination temperature records to verify activation process
• Ensure silica dust safety data for worker protection compliance
• Obtain food-grade certification for beverage/pharma applications