Vulcanized Rubber Elastic Thread from Mexico
Fine vulcanized rubber thread used primarily in textile manufacturing for elastic properties in garments like waistbands and cuffs. It is produced by extruding vulcanized rubber into continuous thin strands, meeting the definition of vulcanized rubber thread under heading 4007 as it is not compounded beyond basic vulcanization. Cross-sectional dimensions are typically under 5 mm, distinguishing it from thicker strips in heading 4008.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify vulcanization status and ensure no prohibited compounding agents per Chapter 40 notes to avoid reclassification to heading 4002
• Provide mill test reports confirming rubber composition (natural or synthetic) and cross-section under 5 mm for customs clearance