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3815.90.50.00/Ceria-Zirconia Three-Way Catalyst Washcoat/Japan

Ceria-Zirconia Three-Way Catalyst Washcoat from Japan

Ceria-stabilized zirconia washcoat slurry for automotive three-way catalysts, promoting oxygen storage. Classified HTS 3815.90.5000 as catalytic preparation component.

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

• pH stability and oscillation capacity test data

• Liquid hazardous classification if VOC content high