Potassium Metal Chunks from Mexico
Potassium metal chunks are high-purity alkali metal pieces supplied under inert atmosphere, used in organic synthesis and as reducing agents. They are classified under tariff item 2805.19.00 as an 'other' alkali metal, not in solution or interalloyed.
Duty Rate — Mexico → Canada
0%
Import Tips
• Potassium is highly reactive with water and air; ship in mineral oil or inert gas
• Declare as an alkali metal under 2805.19.00
• Provide a certificate of analysis to confirm purity and avoid misclassification