Calcined Dolomite Powder for Refractories from Germany
Finely ground calcined dolomite produced by heating dolomite rock to high temperatures, removing volatiles to create a stable refractory material. Classified under HTS 2518.20.00.00 as calcined dolomite, distinct from mere crushed stone, specifically used in steelmaking furnaces and cement production.
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
• Verify calcination process documentation to distinguish from unprocessed dolomite under 2518.10
• Include chemical analysis certificates showing high CaO/MgO content typical for refractory grade
• Ensure proper labeling as 'calcined' to prevent reclassification as dolomite ramming mix in 3816