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3816.00.20.50/Chromite-Based Ramming Refractory/Canada

Chromite-Based Ramming Refractory from Canada

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.

Duty Rate — Canada → United States

13%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Chromium VI limits require REACH-like testing; provide low-hexavalent chrome certs

• Declare chromite aggregate ratio precisely to avoid mineral import duties

Chromite-Based Ramming Refractory from Canada — Import Duty Rate | HTS 3816.00.20.50