Heavy Uncoated Sulfite Wrapping Paperboard
Machine-glazed uncoated paperboard weighing 230 g/m², >40% sulfite wood fibers, Mullen burst index >1.47 kPa·m²/g but exceeding weight limits. Under 4805.93.40.60 as other >225 g/m² uncoated, not fitting 4805.30 sulfite wrapping specs. For industrial wrapping.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If weight <225 g/m² and meets sulfite wrapping specs
Sulfite wrapping paper specifically defined under 4805.30 for lighter weights.
If sack kraft specs met (60-115 g/m²)
Sulfate process sack paper in narrow weight range goes to 4804.21.
If semichemical fluting with ≥65% unbleached hardwood
Fluting paper with CMT crush resistance >1.8 N/g/m² classifies separately.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Test ash content ≤8% and fiber process to distinguish from lighter sulfite paper
• Use ISO 2758 for burst index certification matching subheading notes
• Ship in rolls only; sheets cut to size may invoke heading 4820 exclusions
Related Products under HTS 4805.93.40.60
Heavyweight Uncoated Kraftliner Paperboard
Machine-finished uncoated paperboard in rolls, weighing 250 g/m², with over 80% sulfate wood fibers and Mullen bursting strength exceeding 637 kPa at 200 g/m² equivalent. Classified under 4805.93.40.60 as other uncoated paperboard weighing 225 g/m² or more, not meeting specific kraftliner subheading criteria due to exact specs. Used for heavy-duty packaging and industrial applications.
Uncoated Duplex Board Roll Stock
Two-layer uncoated paperboard in rolls weighing 300 g/m², suitable for box manufacturing. Falls under 4805.93.40.60 as other uncoated paperboard >225 g/m², not specified elsewhere in chapter. Lacks coatings or special processing per note 3.
Uncoated Folding Box Board Sheets
Uncoated paperboard sheets weighing 275 g/m² for folding cartons, not further processed beyond note 3. Classified in 4805.93.40.60 as other uncoated >225 g/m² paperboard. Provides rigidity without coatings.
Heavyweight Uncoated Testliner Paperboard
Recycled content uncoated paperboard rolls at 240 g/m², Mullen burst index near but not ≥2 kPa·m²/g threshold. Fits 4805.93.40.60 as other uncoated >225 g/m², used in corrugated manufacturing.
Uncoated Chipboard Roll 250 g/m²
Low-grade recycled uncoated chipboard in rolls weighing 250 g/m² for padding and void fill. Under 4805.93.40.60 as unspecified other uncoated paperboard >225 g/m² per chapter note 3.
Heavy Uncoated Greyboard Sheets
Uncoated grey recycled paperboard sheets 260 g/m² for book covers and rigid packaging. Classified 4805.93.40.60: other uncoated paperboard ≥225 g/m², not further worked.