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Potassium Bromate Powder from Japan

Pure potassium bromate (KBrO3) in fine powder form, a white crystalline inorganic salt used primarily as a maturing agent in bread dough to strengthen gluten and improve bread texture. It falls under HTS 2829.90.0500 as a chemically defined bromate of potassium, specifically classified as 'potassium bromate' within the bromates and perbromates subheading. This product is imported in bulk for industrial bakery applications.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

Verify buyer compliance with FDA regulations as potassium bromate is banned in food use in the US since 1991; import primarily for non-food uses like laboratory reagents

Provide Certificate of Analysis (CoA) confirming purity >99% to avoid misclassification

Ensure proper Hazard Communication labeling due to its oxidizer properties