Strontium Peroxide from Japan

Strontium peroxide (SrO2) is an inorganic peroxide used as a bleaching agent and in pyrotechnic compositions. It is specifically covered under HTS 2816.40.10.00 for peroxides of strontium as per the heading description in Chapter 28.

Duty Rate — Japan → United States

4.2%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

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Import Tips

• Classify as UN 1509 hazardous material; require proper oxidizing agent labeling and segregation during shipping

• Submit detailed chemical specs to CBP to distinguish from organic peroxides in Chapter 29

• Monitor moisture content; hydrated forms may need verification to remain under anhydrous peroxide classification