Technical Grade Potassium Nitrate Powder from Mexico
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 — Mexico → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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