2835.29.10.00/Aluminum Phosphate Gel/Japan

Aluminum Phosphate Gel from Japan

Aluminum phosphate gel (AlPO4·2H2O) is a colloidal suspension of aluminum phosphate used as a binder in refractory ceramics and catalyst supports. Classified under HTS 2835.29.10.00 as a chemically defined aluminum phosphate in gel form. It provides adhesion and thermal resistance in high-temperature applications.

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

• Provide chemical analysis confirming >50% aluminum phosphate content to prevent mixture classification

• Include viscosity and pH specifications in commercial invoice for customs valuation