HFC-143a Industrial Chiller Fluid from Germany
Specialty HFC blend for centrifugal chillers containing ≥15% HFC-143a by mass, used in large HVAC systems for commercial buildings. Optimized for high-pressure applications without ozone-depleting substances. Falls under 3827.61.00.00 per HFC-143a concentration requirements.
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 ASHRAE safety classification (A1 refrigerant) documentation; critical for customs verification of proper handling
• Declare exact mass percentages via HPLC certificate; small deviations can trigger reclassification to 3827.62
• Budget for additional bonding requirements due to high environmental compliance scrutiny on HFC imports