Battery Grade Potassium Nitrate from United States
Battery Grade Potassium Nitrate is an ultra-pure form of potassium nitrate (KNO3) used as an electrolyte component in specialty batteries. It is a separate chemically defined compound, meeting the criteria of Chapter 28 Note 1(a). It is not a finished battery or a preparation, so it falls under tariff item 2834.21.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is accompanied by a certificate of analysis confirming its purity and chemical identity as potassium nitrate
• Declare the correct HS code 2834.21.00 to avoid delays
• If the product is for battery use, be prepared to explain its specific application to the CBSA officer