HFC-245fa Foam Expansion Agent from Germany
Technical grade HFC-245fa used specifically for expanding polystyrene and phenolic foam boards in building insulation. Falls squarely under HTS 2903.47.10.00 as the named pentafluoropropane chemical compound.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Obtain EPA allocation for HFC production/import quotas annually
• Maintain Certificates of Analysis verifying isomer specification
• Ensure proper venting procedures in import documentation