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8533.90.80.00/Trimmer Potentiometer Ceramic Substrate/Japan

Trimmer Potentiometer Ceramic Substrate from Japan

Ceramic substrate with cermet film for surface-mount trimmer potentiometers in telecommunications equipment. Allows fine resistance adjustment post-assembly, classified under 8533.90.80.00. Multi-layer thick film construction.

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

• Document adjustment range and end-point resistance specs

• Anti-static wafer handling required for ceramic substrates