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2835.29.10.00/Aluminum Hydrogen Phosphate/Mexico

Aluminum Hydrogen Phosphate from Mexico

Aluminum hydrogen phosphate (Al(H2PO4)3) functions as a reactive binder in acid-cured refractories and corrosion inhibitors. This acidic aluminum phosphate falls under HTS 2835.29.10.00. It provides chemical bonding at elevated temperatures.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

• pH <2 requires corrosive labeling and secondary containment packaging

• Specify mono- vs di-hydrogen form in technical data sheet for accurate classification

• Avoid bulk packaging claims; verify container specifications match declaration

Aluminum Hydrogen Phosphate from Mexico — Import Duty Rate | HTS 2835.29.10.00