Polyester Double Knit Interlock Fabric from Japan
This unbleached polyester fabric features double knit or interlock construction, ideal for t-shirts and casual wear. It falls under HTS 6006.31.00.40 due to its synthetic polyester composition (222) and unbleached state in knitted form. Commonly used in apparel manufacturing for its stretch and durability.
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
• Verify fabric construction via lab testing to confirm double knit/interlock for accurate HTS classification
• Include mill test certificates showing polyester content and unbleached status to avoid reclassification
• Watch for dyeing post-import, as it may shift to 6006.32 heading and alter duty rates