Magnesia-Chrome Refractory Concrete from Germany
A ready-mix concrete using magnesia, chrome ore, and phosphate binders for erosion-resistant linings in non-ferrous metal smelters. Under HTS 3816.00.20 as other refractory concretes, it offers superior slag resistance at 1600-1800°C. Common in copper and nickel 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
• Include EPA compliance docs for chrome content; declare hexavalent chromium levels accurately
• Ship in moisture-proof containers to prevent premature setting; specify shelf life on labels