SBC Daughter Card Retention System

Complete retention system with face plate, spring-loaded latches for Single Board Computer mezzanine cards. Specifically for printed circuit assemblies under HTS 8473.30.20.00.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+50.0%50%
🇲🇽MexicoFree+25.0%25%
🇨🇦CanadaFree+25.0%25%
🇩🇪GermanyFree+25.0%25%
🇯🇵JapanFree+25.0%25%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8471.90.00.00Same rate: 50%

If complete SBC processor boards

Finished boards with CPUs are processing units.

8536.90.40.00Lower: 35% vs 50%

If electrical apparatus connectors

Connector-focused assemblies to Chapter 85.

7320.90.50Lower: 37.9% vs 50%

If steel spring mechanisms only

Mechanical springs to Chapter 73.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Reference SBC standards (PC/104, EPIC) in product descriptions

Document stack height tolerances for mezzanine card compatibility

Avoid set classification if components sold individually