Topaz Abrasive Dust from Mexico
Natural topaz dust finely ground for abrasive applications in glass and metal polishing. Meets HTS 7105.90.00.00 criteria for other natural semi-precious stone powders.
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
• Source verification critical as Brazilian topaz may face specific documentation
• Test for radioactivity if from certain deposits (rare earth impurities)
• Avoid combining with base metal abrasives to prevent Chapter 68 classification