HFC-134a Domestic Heat Pump Refrigerant Mixture from Japan
Refrigerant blend with 55% HFC-134a and POE oil for residential heat pump systems. Classified in HTS 3827.64.00.00 for ≥30% HFC-134a content, no HFO dominance. Supports heating/cooling in homes.
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
• POE oil hygroscopic nature requires moisture content <50 ppm certification
• Distinguish from R-410A (HFC-32/125) via exact composition; mislabeling common pitfall
• UL safety listing required for residential applications