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2829.90.61.00/Ammonium Bromate/Canada

Ammonium Bromate from Canada

Ammonium bromate (NH4BrO3) is an unstable oxidizer used in analytical chemistry and water treatment formulations. Under HTS 2829.90.61.00 as 'other' bromates, it qualifies per Chapter 28 note on ammonium salts. Stabilized forms prevent decomposition during storage.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Include thermal stability data; ammonium salts require temperature-controlled shipping

• Declare under UN 2465; segregate from flammables per IMDG Code

• Avoid classifying with fertilizers (3102); purity >95% keeps it in Chapter 28

Ammonium Bromate from Canada — Import Duty Rate | HTS 2829.90.61.00