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2843.90.00.00/Platinum Ammonium Nitrate/Mexico

Platinum Ammonium Nitrate from Mexico

Ammonium hexachloroplatinate ((NH4)2[PtCl6]) used in platinum recovery and catalyst preparation. Complex salt compound of platinum under HTS 2843.90.00.00.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Complex salt per chapter note; avoid 'ammonium salt' misclassification

• Pt recovery documentation prevents waste classification

• Explosive potential when dry; wet shipping preferred