HFC-125 Based Foam Blowing Agent Blend from Japan
Polyurethane foam blowing agent mixture containing 48% HFC-125 with hydrocarbons for appliance insulation panels. Qualifies for 3827.63.00.00 as HFC mixture exceeding 40% pentafluoroethane threshold. Zero ODP formulation for domestic refrigerator production.
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
• Provide thermal conductivity test data and foam aging stability documentation
• Ensure blend homogeneity certification from ISO 17025 accredited laboratory
• Declare separately from polymer resin components to avoid parts/sets classification