Mercury Relay Circuit Boards from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Identify and quantify mercury relays per board; use secondary containment packaging; partner with certified mercury reclaimers