Vulcanized Rubber Elastic Thread from China

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 — China → United States

35%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)

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