Refined Potassium Nitrate for Ceramics from Germany
Refined potassium nitrate for ceramics is a chemically defined potassium nitrate (KNO3) used as a flux in high-temperature ceramic glazes and enamels. It is classified under tariff item 2834.21.00 as an inorganic salt, per Chapter 28.
Duty Rate — Germany → Canada
0%
Import Tips
• Specify the end-use in ceramic manufacturing to the CBSA
• Provide a certificate of analysis confirming the product is pure potassium nitrate without additives
• If the product is mixed with other fluxes, it may be classified elsewhere