Muscovite Mica Book-Form Splittings from Japan
High-quality muscovite mica split into book-form stacks of laminae, per statistical note (b). Under HTS 2525.10.00 as rifted splittings suitable for agglomerated mica production. Essential for high-voltage insulation manufacturing.
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
• Photograph book-pack configuration for customs entry to match statistical definitions
• Certify dielectric strength to support electrical-grade valuation
• Segregate from loose splittings to maintain uniform tariff treatment