Spline-Grooved Bamboo Joinery Strips
Spline-grooved bamboo joinery strips are bamboo strips with end grooves for spline insertion and edge tongued, planed for cabinetry. These strips are continuously shaped along ends and edges, making them suitable for precision joinery. They fall under tariff item 4409.21.00 as bamboo wood profiles.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the joinery strips are made of a wood other than bamboo
Non-bamboo wood joinery strips with similar profiles fall under this item.
If the strips are used in finished cabinet articles
Other wood articles not elsewhere specified fall under heading 4421.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the joinery strips are not part of a pre-assembled cabinet, which would change classification
• Describe the spline grooves and tongued edges to customs
• Verify the bamboo is not laminated with other materials, which could affect its tariff item
Related Products under Tariff item 4409.21.00
Bamboo Beaded Edge Decorative Frieze Strips
Thin bamboo friezes with beaded (rounded) profiles continuously shaped along both longitudinal edges for ornamental ceiling or wall trim. They fall under tariff item 4409.21.00 as non-coniferous bamboo wood that is continuously shaped along its edges, not assembled.
Bamboo End-Matched Flooring Strips
Bamboo end-matched flooring strips are continuously shaped with tongue-and-groove profiles along their ends and edges, allowing for seamless interlocking during installation. These strips are planed and sanded to a smooth finish, making them ready for use as flooring. They fall under tariff item 4409.21.00 as non-coniferous bamboo wood continuously shaped along edges or ends.
Bamboo Tongue-and-Groove Flooring Strips
Strips of bamboo wood continuously shaped with tongue-and-groove profiles along the edges for easy interlocking during installation. They are planed and sanded for a smooth finish but not assembled, qualifying under tariff item 4409.21.00 as non-coniferous bamboo wood.
Beaded Bamboo Picture Rail Moulding
Beaded bamboo picture rail moulding features beaded profiles along its faces and rebated ends for corner mitres, designed for hanging artwork. The bamboo is planed and sanded, and the continuous shaping along edges and ends qualifies it under tariff item 4409.21.00. This moulding is a traditional interior feature used in decorative trim.
Chamfered End Bamboo Mouldings
Chamfered end bamboo mouldings are decorative trim pieces with chamfered ends for clean corner joins and beaded edge profiles, sanded for paint or stain. These mouldings are used for crown or door trim and are continuously shaped along edges and ends. They qualify under tariff item 4409.21.00 as bamboo wood profiles.
End-Jointed Bamboo Finger-Joint Blocks
End-jointed bamboo finger-joint blocks are bamboo blocks with finger-jointed ends for extended lengths and rebated faces for joinery, planed smooth. These blocks are used in custom millwork and are continuously shaped along ends and faces. They fall under tariff item 4409.21.00 as bamboo wood profiles.