U.S. imports of Synthetic Staple Fibers not Carded, Combed or Otherwise Processed for Spinning: of Polypropylene (HS 5503400000) totaled $5.7M in August 2026, imported from 25 countries.

Importers of Synthetic Staple Fibers not Carded, Combed or Otherwise Processed for Spinning: of Polypropylene paid $695K in duties in August 2026, an average duty rate of 12.27% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Synthetic Staple Fibers not Carded, Combed or Otherwise Processed for Spinning: of Polypropylene imports of $5.7M in August 2026 ran 40% above the year-to-date monthly average of $4.0M.