Argonne Argon Oxygen Decarburization Converter

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.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFree+35.0%35%
πŸ‡²πŸ‡½MexicoFree+10.0%10%
πŸ‡¨πŸ‡¦CanadaFree+10.0%10%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8454.90.00Same rate: 35%

If when imported as replacement refractory lining parts

Parts of converters are classified separately under 8454.90, not as complete converters.

8419.60.10Higher: 39.2% vs 35%

If designed for drying gases rather than metal refining

Gas drying equipment falls under laboratory/reactor machinery if not metallurgical.

8479.89.65Lower: 20.3% vs 35%

If for non-ferrous chemical reactors

Machines for chemical treatment of non-metals go to 8479, excluding metallurgical converters.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

β€’ Submit process flow diagrams showing gas injection systems to confirm converter function during customs review

β€’ Check for GSP eligibility if sourced from beneficiary countries for reduced duties

Related Products under HTS 8454.10.00.00