Zeolite-Supported Iron Ammonia Synthesis Catalyst from Germany
Promoted iron on zeolite support operates under high pressure/temperature for Haber-Bosch ammonia production. HTS 3815.19.00.00 as supported catalyst NESOI.
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 promoter analysis (K2O, Al2O3) critical for activity/stability claims
• Certify pre-reduced/activated status vs oxide precursor affecting classification
• High-pressure rating certification required for reactor safety compliance