Cabled Polyamide 66 Yarn 20/4 for Industrial Sewing from Mexico
Heavy cabled yarn from nylon 66 staple fibers (20/4 construction, >85% polyamide), bulk packed for machinery not consumers. Falls under 5509.12.00.00 as multiple yarn of polyamide staples. Used in reinforced sewing threads for tarpaulins.
Duty Rate — Mexico → United States
20.6%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Differentiate from sewing thread (Ch. 52/55) by declaring as non-retail yarn
• Submit twist test reports confirming cabled structure
• Label with fiber content and yarn specs per 19 CFR labeling rules