Alumina Ceramic Retort for Chemical Processing from Germany
Fired alumina retort (>80% Al2O3) used for high-temperature chemical reactions and distillation. Refractory vessel withstands corrosive environments and thermal shock, classified HTS 6903.20.00.00.
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
• Provide chemical compatibility certificates and thermal expansion data
• Classify as discrete refractory article, not chemical reactor component
• Ensure marking shows material composition and firing specifications