Aviation Breathing Oxygen from China
Aviation breathing oxygen is high-purity oxygen gas conforming to military specifications, used in aircraft emergency oxygen systems and pilot breathing masks. It is classified under tariff item 2804.40.00 as elemental oxygen, not as an aircraft part or accessory.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the oxygen meets Canadian aviation safety standards and provide a certificate of analysis showing purity
• Declare the gas separately from any cylinder, as the cylinder is classified under its own tariff item
• Verify if a Canadian aviation regulation or transport permit is required for the gas