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Industrial Grade Argon Gas from Mexico

Pure argon gas, chemically defined as a rare gas with atomic number 18, supplied in high-pressure cylinders for industrial applications. It falls under HTS 2804.21.00.00 as argon, a nonmetal rare gas in the gaseous state. This classification applies to commercially pure argon used in manufacturing and welding.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Verify gas purity certificates to confirm it meets 'chemically defined' criteria per Chapter 28 notes; ensure DOT-compliant cylinders for hazardous material shipping

Common pitfall: misdeclaring as compressed air, leading to reclassification