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2841.90.45.00/Zinc Tetrahydroxochromate/Japan

Zinc Tetrahydroxochromate from Japan

Zinc tetrahydroxychromate (III), a complex zinc chromate used in passivating treatments for aluminum. Chemically defined as zinc chromate derivative under HTS 2841.90.4500. Provided as stable powder for metal pretreatment baths.

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

• Distinguish Cr(III) vs Cr(VI) valence in SDS to address toxicity differences

• Validate against Note 1 Chapter 28 for 'chemically defined' status