Chemical woodpulp, dissolving grades
Chemical woodpulp, dissolving grades
Duty Rate (from China)
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
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 4702.00.00
Alpha Pulp Dissolving Grades (Pine)
Pine softwood alpha pulp with 96% cellulose for non-woven fabrics via viscose process. HTS 4702.00.00 due to exceeding solubility thresholds for chemical dissolving applications. Key raw material for medical disposables.
Cellophane Dissolving Pulp
High-tenacity pulp for cellophane film production, sulfate process. HTS 4702.00.00 for film-grade dissolving properties.
Dissolving Pulp for Cellulose Acetate Tow
Pulp for acetate tow in cigarette filters, meeting strict purity. Under 4702.00.00.
Spruce Sulfite Dissolving Pulp
Spruce-based sulfite pulp with ultra-low ash for specialty chemicals.
Beechwood Dissolving Pulp
Beech hardwood sulfite dissolving grade for ethers.
High-Brightness Dissolving Softwood Pulp
95+ brightness softwood for premium acetate.
EUCALYPUS-BASED VISCOSE PULP
Eucalyptus viscose dissolving pulp.
Pre-Hydrolyzed Dissolving Pulp
Pre-hydrolyzed chemical pulp for advanced fibers.
Soda Chemical Woodpulp, Dissolving Grades
High-purity soda process chemical woodpulp with an insoluble fraction of 92% or more after caustic soda testing, designed for dissolving in chemical production. It falls under HTS 4702.00.00 as it meets the chapter definition for dissolving grades used in rayon and cellulose acetate manufacturing. This pulp is produced from softwood or hardwood via the soda process without sulfite.
Sulfate Chemical Woodpulp, Dissolving Grades (Softwood)
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.
Sulfite Chemical Woodpulp, Dissolving Grades
Sulfite process chemical woodpulp with ≥88% insoluble fraction and ash ≤0.15%, used in high-purity applications like cellulose derivatives. HTS 4702.00.00 covers this due to strict chapter note criteria for dissolving grades. Commonly sourced from beech or spruce for acetate film production.
High Alpha Cellulose Dissolving Pulp (Eucalyptus)
Eucalyptus-based sulfate dissolving pulp with over 93% alpha cellulose, tested insoluble ≥92% for viscose staple fiber production. Falls under HTS 4702.00.00 as chemical woodpulp meeting dissolving grade standards. Popular in Asia for sustainable textile fiber manufacturing.
Bleached Softwood Dissolving Pulp for Rayon
Fully bleached sulfate softwood pulp for premium rayon yarn, with 94%+ solubility per NaOH test. HTS 4702.00.00 applies to this chemical dissolving grade essential for filament production. High viscosity ensures strength in tire cord applications.
Hardwood Sulfate Dissolving Pulp
Sulfate process hardwood pulp (acacia/beech) meeting dissolving criteria for cellulose acetate sheeting. Under HTS 4702.00.00 for its high-purity chemical composition per chapter notes. Used in photographic film and plastics.
Viscose-Grade Chemical Woodpulp
Specialty chemical pulp optimized for viscose rayon with precise reactivity. Meets HTS 4702.00.00 dissolving specs for fiber spinning. From mixed softwood sources.