Argon Gas for Welding from Canada
High-purity argon gas in 40-liter cylinders, essential for MIG/TIG welding to provide inert shielding atmosphere. Classified under HTS 2804.29.00 as a rare gas 'other' nonmetal, distinct from hydrogen, helium, and their mixtures. Supplied as compressed gas meeting industrial purity standards.
Duty Rate — Canada → United States
3.7%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Ensure purity certificate (typically 99.99%+) accompanies shipment; use proper HAZMAT shipping papers for UN 1006; watch for reclassification if argon content drops below 95% threshold