Resin-Bond Grade Synthetic Diamond Powder from China
Blocky synthetic diamond powder optimized for resin and phenolic bonding systems in grinding wheels. HTS 7105.10.0050 for other synthetic diamond powders (90%+ <0.5mm sieve). Specifically excludes plated or clad per note 7.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Specify blocky crystal morphology and friability index for resin applications
• Test for metal coating contamination (<0.1%) to avoid 7117 imitation jewelry confusion
• Package in 1kg moisture-proof containers standard for bond system mixing