Heading 7603

Aluminum powders and flakes

2 declarable lines

Heading 7603 covers aluminum powders and flakes. It is split into two lines: non-lamellar powders in 7603.10.00.00 at 5% general (MFN), and lamellar powders and flakes in 7603.20.00.00 at 3.9% general (MFN).

Products in this heading

  • Aluminum powder for paints and coatings
  • Aluminum flake pigment for printing inks
  • Aluminum powder for additive manufacturing
  • Aluminum powder for metallurgical blending
  • Aluminum flake for automotive paint
  • Aluminum powder for powder metallurgy parts
  • Aluminum flake for decorative coatings

How to choose the right subheading

  • Confirm the product is a dry powder or flake, not a solid aluminum bar, sheet, wire, tube or foil.
  • Decide if the particles are non-lamellar or lamellar.
  • Classify non-lamellar powder in 7603.10.00.00.
  • Classify lamellar powder and flakes in 7603.20.00.00.
  • Check that the product is not a paste or pigment dispersed in a medium; heading 7603 covers the powder or flake itself.

Often confused with

  • Aluminum foil

    Foil is a thin solid sheet, not a powder or flake.

    Heading 7607
  • Aluminum wire

    Wire is a solid continuous form, not divided into particles.

    Heading 7605
  • Aluminum bars and rods

    These are solid long products, not powders or flakes.

    Heading 7604
  • Aluminum plates, sheets and strip over 0.2 mm

    These are flat solid products, not particulate material.

    Heading 7606

Frequently asked questions

What is the HTS code for aluminum powder?

Non-lamellar aluminum powder is 7603.10.00.00, with a 5% general (MFN) rate. Lamellar aluminum powder is 7603.20.00.00, with a 3.9% general (MFN) rate.

What is the duty on aluminum flakes?

Aluminum flakes are classified in 7603.20.00.00 and carry a 3.9% general (MFN) rate.

How do I classify aluminum powder by particle structure?

Use 7603.10.00.00 for non-lamellar powder at 5% general (MFN). Use 7603.20.00.00 for lamellar powder or flakes at 3.9% general (MFN).

Guide written from the official schedule text. Rates quoted are general (MFN) rates; check the line page for trade agreement rates and the classification of your exact product.

All lines in heading 7603

HTS heading 7603: Aluminum powders and flakes | HTSBase