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Potassium Bicarbonate Fire Suppression Powder from Canada

Fine powder of KHCO3 with inorganic fillers for Class B and C fire extinguishers, effective on flammable liquids and electrical fires. Wholly inorganic composition qualifies it for HTS 3813.00.10.00 as a prepared charge.

Duty Rate — Canada → United States

10%

Rate breakdown

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

Import Tips

Confirm no organic flow agents; test for purity to meet subheading requirements

Provide fire testing certifications like UL 299; avoid fines for unproven efficacy claims

Package in moisture-proof bags; humidity degradation is a common import issue

Potassium Bicarbonate Fire Suppression Powder from Canada — Import Duty Rate | HTS 3813.00.10.00