7603.20.00.00/Passivated Aluminum Flakes for Aerospace Coatings/Japan

Passivated Aluminum Flakes for Aerospace Coatings from Japan

Lamellar flakes with silica passivation for corrosion resistance in aerospace topcoats and primers. Under 7603.20.00.00 as base aluminum flakes despite treatment, per chapter notes prioritizing material form. Enables MIL-spec durability.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Include passivation test data (settling tests); meet ITAR if military end-use; avoid declaring as alloy if Si content <0.1%