Heavy Kraft Linerboard 300 gsm
Uncoated kraft paperboard in rolls weighing 300 g/m², made from at least 80% sulfate wood fibers, used as the outer liner for corrugated boxes. It falls under HTS 4804.59.00.00 as other kraft paperboard over 225 g/m², not qualifying as kraftliner due to lacking specific Mullen bursting strength. Primarily for packaging manufacturing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If meets minimum Mullen bursting strength table
Qualifies as kraftliner with specified burst strength for corrugating medium liners.
If coated on one or both sides
Coating shifts to Chapter 48 coated paper headings regardless of kraft composition.
If mainly from recovered waste paper
Recovered pulp content over 50% moves to fluting or testliner subheadings.
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Import Tips & Compliance
• Verify fiber content exceeds 80% sulfate wood fibers via lab testing to confirm kraft classification
• Provide mill test certificates showing grammage >225 g/m² and uncoated status to avoid misclassification
• Watch for reclassification to 4804.11 if Mullen burst meets kraftliner specs
Related Products under HTS 4804.59.00.00
Kraft Backing Board 250 gsm Sheets
Uncoated kraft paperboard in sheets weighing 250 g/m², used as rigid backing for mats, posters, or picture frames. Classified under HTS 4804.59.00.00 as other kraft paperboard over 225 g/m², derived from chemical sulfate pulp. Not for printing or specific packaging uses.
Kraft Pallet Liner Sheet 275 gsm
Uncoated kraft paperboard sheets at 275 g/m² for lining wooden pallets or as protective separators in shipping. Falls under HTS 4804.59.00.00 as other kraft paperboard >225 g/m², sulfate process fibers, not meeting sack or liner specs. Durable for logistics protection.
Heavy Unbleached Kraft Board 350 gsm Roll
Unbleached uncoated kraft paperboard rolls weighing 350 g/m², for manufacturing heavy-duty tags or construction reinforcement. HTS 4804.59.00.00 as other kraft >225 g/m², chemical sulfate pulp base without special glazing or coating. Brown color from unbleached fibers.
Brown Kraft Tagboard 280 gsm Sheets
Heavy uncoated brown kraft paperboard sheets, 280 g/m², for making price tags, luggage tags, or signs. HTS 4804.59.00.00 applies to this other kraft paperboard >225 g/m², sulfate wood fibers, not glazed. Tear-resistant for durable labeling.
Heavy Kraft Partition Board 260 gsm
Uncoated kraft paperboard rolls or sheets at 260 g/m² for die-cutting into box partitions or dividers. Under HTS 4804.59.00.00 as other heavy kraft paperboard from chemical pulp, >225 g/m². Used in packaging inserts.
Kraft Construction Board 320 gsm
Thick uncoated kraft paperboard 320 g/m² in large sheets for construction templates or model building. HTS 4804.59.00.00 for other kraft >225 g/m², sulfate fibers, machine-finished but not glazed. Rigid and absorbent.