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8549.31.00.00/Mercury Relay Circuit Boards/Japan

Mercury Relay Circuit Boards from Japan

Telecom equipment PCBs with mercury-wetted reed relays for signal switching. HTS 8549.31.00.00 applies to electronic assemblies containing mercury-switches. Legacy systems replaced by solid-state alternatives.

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

• Identify and quantify mercury relays per board; use secondary containment packaging; partner with certified mercury reclaimers

Mercury Relay Circuit Boards from Japan — Import Duty Rate | HTS 8549.31.00.00