Bleached Coniferous Softwood Kraft Pulp
This is semibleached or bleached chemical woodpulp produced from coniferous trees using the sulfate (kraft) process, excluding dissolving grades. It meets the criteria for heading 4703 as it is not of dissolving quality (insoluble fraction below 92% in specified test) and is primarily used in papermaking. The coniferous origin places it under subheading 4703.21.00.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made from non-coniferous (deciduous) wood
Subheading 4703.11 covers semibleached/bleached soda/sulfate pulp from non-coniferous species like eucalyptus or birch, changing based on tree type.
If qualifying as dissolving grades
Pulp with high alpha-cellulose (92%+ insoluble for sulfate) shifts to 4702 for chemical/viscose rayon production, not papermaking.
If further processed into newsprint paper
Once converted to paper (even in rolls >15cm wide), it moves from pulp (Chapter 47) to paper (Chapter 48).
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Import Tips & Compliance
• Verify pulp meets semibleached/bleached criteria via ISO brightness standards (typically >70% for bleached) and obtain mill test certificates confirming non-dissolving grade
• Provide documentation on wood species origin (coniferous like pine/fir) and chemical process (soda/sulfate); common pitfall is misclassifying as dissolving grades under 4702
• Ensure shipment in bales or rolls; bulk liquid forms may require different handling or classification review
Related Products under HTS 4703.21.00
Bleached Pine Chemical Woodpulp
Sulfate process pulp from pine trees (coniferous), bleached to high whiteness for packaging and hygiene papers. Falls under HTS 4703.21.00 as semibleached/bleached coniferous chemical woodpulp, other than dissolving grades for specialty fibers. Purity levels exclude it from rayon production.
Southern Pine Bleached Kraft Pulp
Bleached kraft pulp from southern yellow pine (coniferous), used in corrugated board and sack papers. HTS 4703.21.00 applies to its chemical (sulfate) production from coniferous wood, semibleached or bleached, non-dissolving for papermaking end-use.
Spruce Bleached Sulfate Pulp
High-yield bleached pulp from spruce logs via sulfate pulping, ideal for graphic and writing papers. Classified in 4703.21.00 for coniferous, semibleached/bleached chemical woodpulp excluding dissolving grades used in textiles.
Fir Bleached Chemical Pulp
Soda or sulfate pulp from fir trees, bleached for tissue and towel production. Under 4703.21.00 as coniferous non-dissolving grades, distinguished by chemical delignification process.
Hemlock Bleached Kraft Pulp
Bleached sulfate pulp from western hemlock (coniferous), for newsprint and lightweight papers. HTS 4703.21.00 due to coniferous origin and bleaching.
Douglas Fir Sulfate Pulp Bleached
Bleached chemical pulp from Douglas fir for containerboard. 4703.21.00 as coniferous bleached non-dissolving.