Titanium-Coated Synthetic Diamond Powder for Optics from China
Precision-grade synthetic diamond powder with titanium coating for lapping optical lenses, 90%+ 0.5mm sieve compliant. Fits HTS 7105.10.0020 as metal-coated synthetic diamond per chapter notes. Essential for high-clarity glass polishing.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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)
Import Tips
• Lab reports must quantify titanium coating percentage to avoid precious metal alloy confusion
• Segregate from bulk abrasives shipments to maintain Chapter 71 precious stone status
• Watch for re-export processing relief if used in US optical manufacturing