Argonne Argon Oxygen Decarburization Converter from Mexico
A refractory-lined vessel that uses argon and oxygen blowing to refine stainless steel by reducing carbon content while minimizing chromium loss. Classified under HTS 8454.10.00.00 for its role as a metallurgical converter in secondary steelmaking.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Submit process flow diagrams showing gas injection systems to confirm converter function during customs review
• Check for GSP eligibility if sourced from beneficiary countries for reduced duties