Sulfate Chemical Woodpulp, Dissolving Grades (Softwood) from Canada
Dissolving-grade sulfate woodpulp from softwood sources like pine, meeting ≥92% insoluble fraction for use in viscose rayon and cellophane production. Classified under HTS 4702.00.00 due to its high alpha-cellulose content and compliance with chemical woodpulp dissolving specifications. Ideal for high-tenacity fibers in textiles.
Duty Rate — Canada → United States
60%
Rate breakdown
9903.03.1450%Articles the product of Canada as provided in subdivision (b)(3) of U.S. note 51 to this subchapter
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
• Include test reports confirming ≥92% insoluble in 18% NaOH; sulfate pulp must specify softwood vs hardwood origin
• Label shipments clearly as 'dissolving grades' with process details to prevent confusion with paper pulp under 4703