Methylacetylene Gas from Mexico
Methylacetylene gas (propyne) is used in welding torches and chemical synthesis. It is petroleum-derived and in gaseous state. As a mixed unsaturated hydrocarbon that is not a separate chemically defined compound excluded by Chapter Note 1, it falls under this tariff item as other petroleum gases.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure proper dangerous goods documentation is provided for this flammable gas
• Confirm the gas is in gaseous state and not liquefied for correct classification
• Provide a certificate of analysis showing the hydrocarbon composition and purity