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TIG Welding Flux for Stainless Steel from Mexico

Fluoride-based flux powder for Gas Tungsten Arc Welding (TIG) of stainless steel, enabling oxide-free welds. Covered by HTS 3810.90.5000 as auxiliary preparation for welding, specifically for high-alloy metals requiring clean root penetration. Used in food/pharma equipment fabrication.

Duty Rate — Mexico → United States

15%

Rate breakdown

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

Import Tips

Specify AWS A5.10 compliance for TIG flux to validate welding auxiliary status

Fume classification under NIOSH prevents general chemical reclassification

Post-weld cleaning procedure docs required for food-grade applications