Uncovered Queen Size Innerspring Mattress Core
This is an uncovered innerspring unit consisting of steel coils connected with border wire, designed for queen-sized mattresses. It falls under HTS 9404.29.90.50 as an uncovered innerspring unit made of other materials (primarily steel springs), intended as the core structure for bedding assembly. Lacking any outer covering or stuffing, it is classified separately from complete mattresses.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not an innerspring unit but stuffed or foam-filled
Non-spring mattress supports or stuffed bedding articles fall under other bedding parts, separate from innerspring specifics.
If imported solely as metal springs without bedding context
Individual steel springs could be seen as base metal articles rather than bedding components if not presented for mattresses.
If encased in fabric or foam during import
Adding any covering transforms it into a complete bedding article under finished furniture and bedding headings.
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Import Tips & Compliance
• Verify the unit is truly uncovered and without foam encasement to avoid reclassification as a complete mattress under 9404.29
• Provide detailed coil specifications and weight declarations; ensure no springs are classified under metal parts headings
Related Products under HTS 9404.29.90.50
Custom Offset Coil Innerspring Core
Offset coil innerspring core providing conforming support, uncovered and built with steel for custom mattress production. Falls under HTS 9404.29.90.50 for other uncovered innerspring units not of rubber/plastics. Designed for floor-placed bedding per chapter placement notes.
Queen Posture Spring Innerspring Unit
Heavy-gauge posture spring innerspring for queen mattresses, reinforced for durability, shipped uncovered. HTS 9404.29.90.50 covers this steel-based other innerspring bedding component, excluding parts of general use.
Twin Continuous Wire Innerspring Core
Continuous wire innerspring core for twin beds, formed from single steel wire, uncovered for upholstery. Under HTS 9404.29.90.50 as other innerspring units.
Full Marshall Coil Innerspring Assembly
Marshall pocketed innerspring assembly for full mattresses, steel coils in minimal fabric pockets, uncovered externally.
Cal King Heavy Duty Innerspring Unit
Heavy-duty innerspring for California king, steel construction, uncovered.
RV Queen Innerspring Mattress Core
Compact innerspring core for RV queen mattresses, steel springs uncovered.