Channel Black Carbon Black from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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