Graphite Dry Chemical Fire Powder from Canada
Elemental carbon (graphite) with inorganic carriers for Class D metal fires, particularly sodium/potassium. Carbon as inorganic for HTS 3813.00.10.00 fire preparations.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Confirm amorphous carbon content; crystalline graphite may reclassify
• Conductivity testing required for electrical safety claims
• Black residue warnings essential on technical sheets