HS Code for Sharpening Stones
The HS Code for sharpening stones is 680430. The MFN duty rate for importing to the US is Free.
| HS Code (6-digit) | 680430 |
|---|---|
| US Duty Rate (MFN) | Free |
| EU Duty Rate (MFN) | 1.7% |
| Chapter | 68 |
| Heading | 6804 |
| Last Updated | 2026-05 |
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Hand sharpening or polishing stones
HS Code 680430 covers hand sharpening or polishing stones, and these products enter the United States duty-free.
Frequently Asked Questions
For HTS 680430 sharpening stones, what specific customs inspection risks exist due to material composition?
Sharpening stones classified under 680430, which are "agglomerated" (bonded) natural or synthetic abrasives, are often subject to laboratory testing at customs to verify they are not composed of materials like silicon carbide or corundum on a textile or paper base, which would fall under a different heading (6805). Misclassification risk is high if the stones are mounted on a handle or in a kit, as this could shift classification to 8203 or a different chapter, potentially altering duty rates.
What are the primary cost considerations beyond the product price when importing hand sharpening stones under HTS 680430?
The primary additional costs are a Free Most-Favored-Nation (MFN) import duty rate and the Merchandise Processing Fee (MPF), which is a minimum of $31.67 per shipment. Some sharpening stones may also be subject to additional duties if they are part of a set with other tools, affecting the total value assessment.
Compliance Notes for Sharpening Stones
Sharpening stones classified under 6804.30.0000 are generally duty-free in the United States. However, if the stones are impregnated with industrial diamonds or other abrasives, they may be subject to reporting requirements under HTSUS heading 6804.21.00 or 6804.22.00, which carry different duty rates. Imports must be accurately described on commercial invoices to specify the abrasive material (e.g., natural stone, artificial corundum, silicon carbide). Ensure the stones are not misdeclared as tools of Chapter 82, which are for hand tools, or as parts of machinery in Chapter 84.
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