Dead Burned Calcined Dolomite for Steel Flux from Germany
High-purity calcined dolomite dead-burned at 1700°C+ for use as fluxing agent in basic oxygen steelmaking converters. HTS 2518.20.00.00 covers this sintered/calcined form, differentiated from raw dolomite by its reactivity and thermal stability.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Include XRF analysis showing >40% MgO post-calcination to validate refractory specification
• Declare particle size distribution if powdered to avoid confusion with agglomerated products
• Confirm no additives present, as mixtures could fall under 3824 prepared binders