Si-Ro Set Polyester-Cotton Yarn for Denim from Japan
Si-Ro (siro-spun) yarn with 35% polyester staple and 65% cotton for slubby denim shirting. Under HTS 5509.92.00.00 as synthetic staple yarn mixed mainly cotton; siro technique mimics two-ply. Bulk for shuttleless loom weaving.
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
• Describe siro spinning process to distinguish from standard ring
• Two-for-one twist effect needs technical specs
• Denim end-use common; include buyer contracts showing industrial intent