Expandable Glass Microspheres K15/250 from Japan
Pre-expanded borosilicate glass microspheres (10-250 microns unexpanded) that foam when heated, used in thermoplastics. Falls under HTS 7018.20.00.00 as glass microspheres ≤1 mm in delivered state.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document expansion temperature specs; ensure sealed moisture-proof packaging; test particle count per gram