Potassium Perchlorate Powder
Fine potassium perchlorate (KClO4) powder, a strong oxidizer used in fireworks, airbag inflators, and flash powders. Classified under HTS 2829.90.40.00 specifically for perchlorates of potassium per Chapter 28 notes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing >1% organic peroxide stabilizers
Organic derivatives or peroxides shift to Chapter 29 for organic compounds.
If spent or catalytic-grade for industrial reactors
Spent catalysts or reaction byproducts classify under heading 3815.
If enriched with rare isotopes for research
Radioactive medicinal isotopes fall under heading 2843 per Chapter notes.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Classify as UN1489 hazardous material; use DOT-approved drums or bags for transport
• Include end-use statement to CBP to prevent diversion to unregulated pyrotechnics
• Test for heavy metal impurities to confirm 'chemically defined' status per Chapter 28 Note 1
Related Products under HTS 2829.90.40.00
Potassium Chlorate Crystals
Pure potassium chlorate (KClO3) in crystalline form, a chemically defined inorganic salt of potassium used primarily as an oxidizing agent in pyrotechnics and explosives. It falls under HTS 2829.90.40.00 as a chlorate of potassium, distinct from perchlorates or other halides.
Potassium Periodate Powder
High-purity potassium periodate (KIO4) powder for analytical chemistry, synthesis of dyes, and pharmaceutical intermediates. Classified in HTS 2829.90.40.00 for periodates of potassium.
Reagent Grade Potassium Bromate
ACS reagent potassium bromate for titration and oxidation reactions in chemical analysis. HTS 2829.90.40.00 for pure bromates of potassium.
Potassium Chlorate Prills
Prilled potassium chlorate for match production and bleaching applications. Formed into small spheres for handling; still HTS 2829.90.40.00.
Food-Grade Potassium Iodate
FCC-grade potassium iodate for table salt fortification. Meets food chemical codex; HTS 2829.90.40.00.
Potassium Perbromate Lab Chemical
Unstable potassium perbromate (KBrO4) for specialist research. Rare oxidizer under HTS 2829.90.40.00.