Slate Honing Stone from Canada
Natural slate stone for honing and lapping flat surfaces in metalworking. Excluded from 6802 slate per chapter note; HTS 6804.23.00.00 for abrasive uses.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Explicitly note 'abrasive, not lithographic' to dodge exclusions
• Flatness tolerance docs for industrial claims