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Caustic Potash 45% Liquid Solution from China

Aqueous solution of potassium hydroxide at 45% concentration, used for pH adjustment in water treatment and biodiesel production. The solution is a normal and necessary method of putting up potassium hydroxide for transport and safety, and it remains classified under tariff item 2815.20.00 as potassium hydroxide.

Duty Rate — China → Canada

0%

Import Tips

• When importing a potassium hydroxide solution, declare the concentration (45%) and the tariff item 2815.20.00

• The CBSA may require documentation showing the solution is solely for safety or transport, not for a specific use

• Ensure the container is properly labelled as corrosive and provide a shipping manifest that matches the commercial invoice