HFO-1234yf Chiller Retrofit Refrigerant from Germany
HFO-1234yf for centrifugal chiller R-134a drop-in replacement. Pure 2,3,3,3-Tetrafluoropropene of HTS 2903.51.1000. 100lb dewars for commercial building chillers.
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
• Chiller capacity correction factor calculations
• Large dewar cryogenic handling certifications
• Building energy code compliance documentation