Industrial Welding Helium Shielding Gas from Mexico
Pure helium cylinders for MIG/TIG welding to provide inert atmosphere shielding, preventing oxidation. HTS 2804.29.0010 applies to this chemically defined rare gas in compressed form.
Duty Rate — Mexico → United States
3.7%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Certify to AWS standards with batch analysis reports showing argon-free purity
• Large cylinders (>5000 psi) require special handling declarations under PHMSA