Pulp Refiner Roll Bar from Japan
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 — Japan → 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
• 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