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Silicon Bronze Thick Plate 12mm

12mm silicon bronze plate (C65500), copper-tin alloy with silicon for corrosion resistance in marine hardware. Classified HTS 7409.39.10 for thickness >5mm and bronze composition where tin exceeds other elements.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3%+75.0%78%
🇲🇽Mexico3%+50.0%53%
🇨🇦Canada3%+50.0%53%
🇩🇪Germany3%+50.0%53%
🇯🇵Japan3%+50.0%53%

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

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

7409.29.00Lower: 76.9% vs 78%

If brass composition with high zinc

If zinc > tin, reclassifies as brass alloy under parallel structure.

7415.21.00Same rate: 78%

If made into rivets/nails

Finished fasteners from bronze plate move to Chapter 74 articles.

7406.10.00Lower: 75% vs 78%

If in profile/bar form

Non-flat shapes like bars/profiles of bronze classify separately from sheets/plates.

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

Document silicon <3% to maintain tin base classification; higher Si may challenge bronze status

Specify 'of a thickness of 5mm or more' on commercial invoice to match subheading

Watch for Section 232 tariffs if deemed strategic metal