Dyneema-Competitive High Tenacity Polyester Filament from Japan
Ultra-high strength single polyester filament yarn competing with UHMWPE for mooring lines and lifting slings. Precisely fits HTS 5402.20.30 as high tenacity synthetic polyester single yarn not for retail sale.
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
• Submit comparative strength charts vs steel (min 10 g/den) for high tenacity validation
• Chemical analysis confirming PET polyester prevents aramid misclassification
• Large industrial packaging required; consumer spools become retail yarn