Hyperbaric Oxygen Therapy Gas from China
Hyperbaric oxygen therapy gas is ultra-pure oxygen (>99.99%) used in hyperbaric chambers for treating decompression sickness and wound healing. It is classified under tariff item 2804.40.00 as elemental oxygen, regardless of its medical application.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the oxygen meets Canadian medical gas standards and provide a certificate of analysis
• The gas is not classified as a pharmaceutical, so no drug approval is needed, but verify any Health Canada requirements for medical devices
• Declare the gas as a chemical element, not as a medical product