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HFC-245fa Foam Expansion Agent from China

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 — 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

Obtain EPA allocation for HFC production/import quotas annually

Maintain Certificates of Analysis verifying isomer specification

Ensure proper venting procedures in import documentation

HFC-245fa Foam Expansion Agent from China — Import Duty Rate | HTS 2903.47.10.00