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Magnesium Heat Sink

Lightweight magnesium heatsink for LED lighting and electronics thermal management. Classified under 8104.90.00.00 as other magnesium articles due to its fabricated shape and function.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.5%+25.0%28.5%
🇲🇽Mexico3.5%—3.5%
🇨🇦Canada3.5%—3.5%
🇩🇪Germany3.5%—3.5%
🇯🇵Japan3.5%—3.5%

Alternative Classifications

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

7419Lower: 12.5% vs 28.5%

If copper-based

Copper articles classifed in Chapter 74.

8541.90.00Higher: 50% vs 28.5%

If parts of semiconductor devices

Parts suitable for semiconductor manufacture go to 8541/8542.

9405.99.40Higher: 43.5% vs 28.5%

If for LED lighting fixtures

Lighting parts classified by function in Chapter 94.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

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Import Tips & Compliance

• Document thermal conductivity specs to distinguish from generic metal parts

• RoHS compliance certification required for electronics imports

Related Products under HTS 8104.90.00.00

Magnesium Sacrificial Anode

Marine-grade magnesium anode for cathodic protection on ship hulls and offshore platforms. HTS 8104.90.00.00 covers this fabricated magnesium article designed for corrosion prevention.

Magnesium Ladder Frame

Structural ladder frame made from magnesium extrusions for racing motorcycle chassis. HTS 8104.90.00.00 for fabricated magnesium structures not elsewhere specified.

Magnesium Powder Container

Sealed magnesium container for safe transport of pyrotechnic powders. Falls under 8104.90.00.00 as fabricated magnesium article for industrial packaging.

Magnesium Desiccant Packet

Magnesium-based oxygen absorber packets for food packaging moisture control. HTS 8104.90.00.00 as fabricated magnesium article in consumer packaging form.

Magnesium Alloy Laptop Chassis

Unibody magnesium alloy chassis for ultrathin laptop computers. Classified 8104.90.00.00 when imported separately from electronic components.

Magnesium Fire Starter

Survival tool consisting of magnesium block and flint striker for emergency fire starting. HTS 8104.90.00.00 covers this fabricated magnesium consumer article.