HFO-1234yf VRF System Refrigerant from China
HFO-1234yf refrigerant for variable refrigerant flow (VRF) commercial HVAC systems. Low GWP 2,3,3,3-Tetrafluoropropene per HTS 2903.51.1000. 25lb cylinders for building management systems.
Duty Rate — China → United States
16.2%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• VRF manufacturer compatibility letters expedite clearance
• POE oil charge calculations for system capacity
• Multi-cylinder pallet securement specifications