Channel Black Carbon Black from Canada
Channel black, produced by impinging hydrocarbon flames against iron channels, yields very fine high-color carbon black particles. Classified under HTS 2803.00.0010, it's used in specialty inks and coatings requiring maximum jetness. The process creates extremely pure amorphous carbon.
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
• Particle size distribution (10-20 nm) documentation proves channel process vs. furnace
• Tinting strength >110% confirms high-color specialty grade