HTS 7403Chapter 74· 2026_rev4

Refined copper and copper alloys, unwrought (other than master alloys of heading 7405):

General (MFN)

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Special / FTA

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Column 2

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Rate shown is General (Column 1) MFN from the 2026_rev4. Additional duties may apply including the 10% Section 122 global surcharge and Section 301 duties on Chinese-origin goods. Last reviewed: 2026_rev4.

Related codes at this level

7401.00.00.00Free

Copper mattes; cement copper (precipitated copper)

7402.00.00.00Free

Unrefined copper; copper anodes for electrolytic refining

7404.00

Copper waste and scrap:

7405.00

Master alloys of copper:

7406

Copper powders and flakes:

7407

Copper bars, rods and profiles:

7408

Copper wire:

Frequently asked

What HTS codes fall under 7403?

Heading 7403 covers Refined copper and copper alloys, unwrought (other than master alloys of heading 7405):. Subcodes further classify products by material, use, or form — see the subcodes list below.

What is the duty rate for 7403?

Duty rates are not set at the 4-digit heading level. Drill down to the 8 or 10-digit tariff line that matches your product.

Does the 10% Section 122 surcharge apply to 7403?

Yes — the Section 122 global surcharge applies in addition to the base MFN rate shown above. Use our Tariff Impact Calculator to see the total landed rate for your product.

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