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%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Particle size distribution (10-20 nm) documentation proves channel process vs. furnace
• Tinting strength >110% confirms high-color specialty grade