Not sure if 7603 is the correct HTS code for your product?
Verify Your HTS CodeProduce an audit-ready classification in minutes
7603
Aluminum powders and flakes:
HTS Code 7603 covers any article best defined as Base Metals and Articles of Base MetalAluminum and articles thereofAluminum powders and flakes: in the Harmonized Tariff Schedule — covering 2 sub-classifications.
Where 7603 Appears in the Harmonized Tariff Schedule
2 sub-codes- Section 15Base Metals and Articles of Base Metal
- Chapter 76Aluminum and articles thereof
- 7603Aluminum powders and flakes:
Explore the Full Tariff Schedule
Easily navigate every part of the HTS with an interactive HTS explorer, and compare tariff rates for any country.
Notes
Official USITC notes that may affect classification under HTS 7603.
CROSS Rulings
CBP classification rulings related to 7603.
No rulings found
No CROSS classification rulings were found for HTS code "7603".

FreePlaybook + 7 Bonuses
The Audit-Ready Classifications Playbook
Learn how to create HTS classifications that reduce import risk and defend profits — faster than ever.
What's inside
- Step-by-step classification methodology
- Audit defense strategies & documentation templates
- Common classification mistakes to avoid
- GRI application guide with real examples
- 7 FREE tools and templates to boost your classifications