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%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
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