Pulp Refiner Roll Bar from Canada
Stainless steel roll bar used in pulp refiners to mechanically treat and fibrillate cellulosic stock for improved paper quality. Classified under HTS 8439.91.10.00 as a stock-treating part for fibrous cellulosic pulp machinery.
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
• Label with precise dimensions and material composition (e.g
• SS316) to meet metallurgical documentation requirements
• Obtain supplier declaration confirming use in pulp stock preparation, not finishing stages
• Avoid pitfalls by distinguishing from grooved rolls for paper calendering, which go elsewhere