Acid-Washed Activated Carbon Pellets from Canada
Pellets of activated carbon post-acid washing to reduce ash content for pharmaceutical purification. Under HTS 3802.90.50.00 as processed 'other' activated carbon. Low impurities ensure USP compliance.
Duty Rate — Canada → United States
14.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include USP/EP monograph compliance certificates
• Declare washing process details to prove no residual acids triggering hazmat rules
• Validate ash content <0.1% for pharma claims