Flint Polishing Stone
A natural flint nodule shaped for hand polishing arrowheads, tools, and jewelry by abrasion. It is a worked natural stone used for polishing, fitting tariff item 6804.30.00.
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 |
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 flint is agglomerated with artificial abrasives
Agglomerated abrasive stones are classified separately.
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 flint is shaped or worked for polishing, not in natural unworked form
• Document the polishing function to support classification
• Verify if the stone is excluded under Chapter 68 note 1 items like tools of Chapter 82
Related Products under Tariff item 6804.30.00
Chert Sharpening Pebble
A smooth natural chert river pebble used for hand-sharpening fishing hooks and small blades. It is a natural stone worked for sharpening, falling under tariff item 6804.30.00 as a hand sharpening stone.
Dolomite Rubbing Stone
A natural dolomite stone block used for hand-rubbing and polishing concrete surfaces or stone carvings. It qualifies as a hand polishing stone of natural stone under tariff item 6804.30.00.
Japanese Waterstone 1000 Grit
A traditional Japanese sharpening stone made from natural sedimentary rock, soaked in water before use to sharpen chisels, plane blades, and kitchen knives manually. It is a hand sharpening stone of natural stone under tariff item 6804.30.00.
Natural Sandstone Honing Stone
A wedge-shaped stone cut from natural sandstone deposits, used manually to hone scythes and sickle blades in agriculture. It qualifies as a hand sharpening stone of natural stone under tariff item 6804.30.00.
Oilstone Arkansas Sharpening Stone
A hard novaculite stone from Arkansas quarries, used with oil for fine polishing and sharpening of straight razors and woodworking tools by hand. It is a hand sharpening stone of natural stone under tariff item 6804.30.00.
Quartzite Knife Sharpener Stone
A compact, durable quartzite block used for field-sharpening knives and axes manually, common in outdoor and survival kits. It is a hand sharpening stone of natural stone under tariff item 6804.30.00.