3815.90.30.00/Sodium Perborate Accelerator/Japan

Sodium Perborate Accelerator from Japan

Anhydrous sodium perborate used as oxygen bleach catalyst in epoxy resin curing. Falls under HTS 3815.90.3000 as a wholly inorganic reaction accelerator for industrial coatings.

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

• DOT classification as oxidizer requires proper hazmat shipping declarations

• Confirm bleaching vs catalytic end-use with technical literature for CBP review

• Moisture content testing prevents reclassification as unstable preparations