HFO-1234yf Chiller Retrofit Refrigerant from Canada
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 — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Chiller capacity correction factor calculations
• Large dewar cryogenic handling certifications
• Building energy code compliance documentation