Flint Polishing Stone from Mexico
A natural flint nodule shaped for hand polishing arrowheads, tools, and jewelry by abrasion. Per Chapter 68 note 2, flint as worked stone fits HTS 6804.30.00.00 for hand polishing stones.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Prove hand-shaping via photos/docs; raw flint risks Chapter 25 reclass
• Declare grit level and intended use to differentiate from tool parts
• Avoid Chapter 71 by excluding gemstone marketing language