Chromite-Based Ramming Refractory
Refractory ramming mix using chromite ore and magnesia for electric arc furnace roofs. HTS 3816.00.20.50 covers this as other refractory compositions, resisting chrome-magnesite slag at 1700°C. Used in AOD vessels for stainless steel production.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If raw chromite ore without processing into mix
Chromium ores are Chapter 26; needs binders for refractory status.
If heat-setting rather than air-setting composition
Specific binder types have separate statistical suffixes.
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Import Tips & Compliance
• Chromium VI limits require REACH-like testing; provide low-hexavalent chrome certs
• Declare chromite aggregate ratio precisely to avoid mineral import duties
Related Products under HTS 3816.00.20.50
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