Worked Muscovite Mica Condenser Foil from China
Extremely thin (0.001-0.005mm) cleaved muscovite mica foil for stacking in RF power capacitors. HTS 6814.90.00.00 for these precision worked mica electronics materials.
Duty Rate — China → United States
40.1%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 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
• Measure and certify foil thickness; thicker than 0.01mm may classify as sheets (6814.10)
• Package in cleanroom conditions; contamination risks reclassification
• Reference MIL-SPEC standards for quality assurance