3815.90.50.00/Zeolite Y-Type Cracking Catalyst/Japan

Zeolite Y-Type Cracking Catalyst from Japan

Synthetic zeolite-based catalyst used in fluid catalytic cracking units in oil refineries to break down heavy hydrocarbons into gasoline and diesel. Classified under HTS 3815.90.5000 as a reaction initiator not specified elsewhere, essential for petroleum refining processes.

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

• Classify as hazardous material if dust form; use UN proper shipping name for catalysts

• Provide particle size and surface area specs; common issue is reclassification as mineral substances

• Ensure no asbestos content per EPA rules; bulk packaging needs proper labeling