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