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Potassium Iodide Flakes for Water Purification from Mexico

Flaked potassium iodide used in emergency water purification tablets and solutions as a disinfectant agent. Classified in HTS 2827.60.20.00 as the pure chemical compound before tableting. Imported for survival kit manufacturing.

Duty Rate — Mexico → United States

12.8%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

• Provide EPA registration if claiming disinfectant use; maintain chemical purity docs to avoid 3808 reclass

• Pitfall: Finished purification tablets classified as 3808.94, higher duty