Unbleached Nonconiferous Sulfate Wood Pulp
This is unbleached chemical wood pulp produced via the sulfate process from nonconiferous woods like beech or eucalyptus, excluding dissolving grades. It has an insoluble fraction below 92% in the specified caustic soda test, classifying it under HTS 4703.19.00.00 as nonconiferous, unbleached soda or sulfate pulp. Primarily used in papermaking for kraft paper and packaging.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If bleached
Bleached nonconiferous soda or sulfate pulp (non-dissolving) shifts to 4703.29 as bleaching alters the color and purity, moving it to the bleached subheading.
If dissolving grade with ≥92% insoluble fraction
High-purity dissolving grades from nonconiferous woods fall under heading 4702 due to their specific chemical properties for cellulose derivative production.
If from coniferous woods
Same unbleached soda/sulfate process but from coniferous sources like pine changes the species classification to the coniferous subheading.
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Import Tips & Compliance
• Verify pulp meets nonconiferous origin and unbleached status via chemical analysis certificates to avoid reclassification
• Provide mill test reports confirming insoluble fraction <92% for non-dissolving grade
• Ensure documentation specifies sulfate process to distinguish from soda-only pulps
Related Products under HTS 4703.19.00.00
Unbleached Beech Sulfate Pulp
Unbleached sulfate wood pulp derived from beech hardwood, a nonconiferous species, not meeting dissolving grade criteria. Classified under 4703.19.00.00 for its chemical processing and unbleached state, ideal for brown paper bags and corrugated board. The pulp retains natural lignin content without oxidative bleaching.
Unbleached Eucalyptus Soda Pulp
Chemical wood pulp from eucalyptus (nonconiferous) made by the soda process, unbleached and below dissolving grade thresholds. Falls under HTS 4703.19.00.00 due to its hardwood origin and lack of bleaching. Used in tissue and writing paper production.
Unbleached Acacia Sulfate Wood Pulp
Sulfate process pulp from acacia hardwood (nonconiferous), unbleached, non-dissolving grade per chapter notes. HTS 4703.19.00.00 applies for its chemical woodpulp characteristics from non-softwood sources. Common in sack paper and specialty kraft applications.
Unbleached Poplar Chemical Wood Pulp
Unbleached soda or sulfate pulp from poplar (nonconiferous deciduous wood), not dissolving grades. Classified in 4703.19.00.00 for nonconiferous chemical pulps without bleaching. Suited for corrugated medium and linerboard.
Unbleached Birch Soda Wood Pulp
Soda process chemical pulp from birch (nonconiferous), unbleached and standard grade per solubility tests. HTS 4703.19.00.00 covers this nonconiferous unbleached pulp for newsprint and board. Retains brown color from unremoved lignins.
Unbleached Hardwood Kraft Pulp
Kraft (sulfate) pulp from mixed nonconiferous hardwoods like maple or oak, unbleached non-dissolving. Fits HTS 4703.19.00.00 as chemical woodpulp from non-conifers without bleach treatment. Key raw material for multi-wall sacks.