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HTS heading 7603: Aluminum powders and flakes

Heading 7603 of the US Harmonized Tariff Schedule covers Aluminum powders and flakes. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Heading 7603 at a glance

Goods named in this heading (official line texts): Powders of non-lamellar structure, Powders of lamellar structure; flakes.

Subheadings (6-digit)

All tariff lines in heading 7603

LineDescriptionGeneralSection 301 (China)Exclusions
7603.10.00Powders of non-lamellar structure5%List 3 +25%
7603.20.00Powders of lamellar structure; flakes3.9%List 3 +25%

All of chapter 76 · Chapter 76 rate summary · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.

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