Argonne Argon Oxygen Decarburization Converter from Japan
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 — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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