Calcareous Stone Window Lintels
Pre-cut limestone lintels for window headers, worked to specific dimensions for structural use. These are worked monumental or building stone articles of calcareous stone, not covered by Chapter 25 due to the additional processing.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | — | 6.5% |
| 🇲🇽Mexico | 6.5% | — | 6.5% |
| 🇺🇸United States | 6.5% | — | 6.5% |
| 🇩🇪Germany | 6.5% | — | 6.5% |
| 🇯🇵Japan | 6.5% | — | 6.5% |
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 the lintels are made of artificial stone or concrete
Artificial stone articles fall under heading 68.10, not natural calcareous stone.
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 lintels are cut and shaped beyond simple sawing, as Chapter 25 covers only unworked stone
• Include engineering specifications in the import documentation to support classification
• Confirm the lintels are not part of prefabricated buildings, which would fall under Chapter 94
Related Products under Tariff item 6802.92.00
Calcareous Stone Garden Pavers
Tumbled or split-face garden pavers made from Indiana limestone or similar calcareous stone, worked into shapes for patios and walkways. These are worked monumental or building stone articles, not slate, and are not covered by Chapter 25 since they have been processed beyond simple cutting.
Calcareous Stone Mosaic Medallions
Circular mosaic medallions made from marble and travertine cubes, assembled on a backing for floor inlays. These are mosaic cubes of natural calcareous stone, whether or not on a backing, falling under the scope of this tariff item.
Limestone Exterior Cladding Panels
Precision-cut limestone panels for building facades, worked into thin, uniform veneers. These are worked monumental or building stone of calcareous limestone, classified under this tariff item as other calcareous stone.
Limestone Fireplace Surrounds
Pre-fabricated limestone mantels and surrounds carved from calcareous stone for fireplace installations. These are worked monumental building stone articles, and are not considered furniture under Chapter 94.
Limestone Quoins
Corner quoins from limestone blocks, worked for masonry corners in buildings. These are worked calcareous building stone articles, shaped beyond simple cutting for architectural use.
Marble Base Molding
Extruded marble baseboards and moldings, cut from calcareous slabs for architectural trim. These are worked monumental stone articles of calcareous marble, not covered by Chapter 25 due to shaping.