Monocrystalline Synthetic Diamond for Laser Drilling from Mexico
Worked monocrystalline synthetic diamonds, not set, for nozzles in laser drilling of oil/gas wells. Under HTS 7102.29.0050 as industrial 'other' diamonds per Chapter 71, excluding jewelry or mounted forms.
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
• Attach oilfield application specs and end-user declarations
• Ensure no mounting to stay in 7102; mounted nozzles go to 8431
• Watch for powder misclassification; confirm worked state