Technical Grade Potassium Nitrate Powder from Canada
Powdered potassium nitrate for industrial applications like glass manufacturing and heat transfer salts. It is a potassium nitrate under HTS 2834.21.00.00, chemically defined per Chapter notes.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide material safety data sheet (MSDS) highlighting oxidizer properties; segregate from flammables in shipping manifests; confirm not subject to fertilizer labeling if industrial grade