Aluminosilicate Glass Microspheres for Shot Peening from Japan
Precision-graded aluminosilicate glass microspheres (45-90 microns) for peening aerospace turbine blades. HTS 7018.20.00.00 classification for ≤1 mm diameter glass microspheres used industrially.
Duty Rate — Japan → United States
15%
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
Import Tips
• Sphericity and roundness certification required; comply with ITAR if defense-related; bulk density documentation essential