HFO-1234yf Automotive Refrigerant Charge from Japan
Pre-charged HFO-1234yf refrigerant cylinders for automotive A/C service and retrofitting. Pure 2,3,3,3-Tetrafluoropropene meeting HTS 2903.51.1000 specifications for unsaturated fluorinated acyclic hydrocarbons. Typically 10lb cylinders for professional technician use.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Require EPA Section 608 technician certification for import clearance
• Include recycling and recovery system compatibility statements
• Verify cylinder tare weights match declared net refrigerant content