Purple K Potassium Bicarbonate Fire Extinguisher Powder from Germany
High-performance dry chemical powder (KHCO3-based) for Class B/C fire extinguishers, known for superior metal fire suppression. Classifies in HTS 3813.00.5000 as specialized fire extinguisher preparation. Popular in aviation and industrial settings.
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
• FAA approval required for aircraft use; provide TSO documentation for aviation imports
• Test for moisture content (<0.1%) to prevent caking; include sieve analysis certificates
• Avoid 2836 classification by proving suppressant formulation exceeds plain chemical salts