6814.90.00.00/Worked Muscovite Mica Condenser Foil/Japan

Worked Muscovite Mica Condenser Foil from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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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