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C10100 Oxygen-Free Copper Sheet

C10100 OF copper sheet (99.99% Cu, minimal oxygen), 2 mm thick, 420 mm width for RF shielding. Pure refined copper qualifies for HTS 7409.19.90.00: thickness >0.15 <5 mm, width <500 mm.

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%

Alternative Classifications

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

7409.11Lower: 11% vs 78%

If unrefined/electrolytic crude form

Purity threshold separates refined from unrefined.

7406.20.00.00Lower: 75% vs 78%

If worked into shapes/profiles

Profiles/bars exclude flat-rolled products.

7419Lower: 10% vs 78%

If further manufactured into articles

Finished copper articles use basket provisions.

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Import Tips & Compliance

Oxygen content documentation distinguishes from ETP copper

Declare as 'refined' only with verified smelting process

Avoid generic 'copper sheet' description; specify alloy number