Nylon Timing Belt for CNC Machines from China
A precision nylon-reinforced timing belt with teeth for synchronizing movements in CNC machining centers. Classified under HTS 3926.90.60 as plastic belting for machinery, where nylon (polyamide) predominates per chapter polymer rules. Excludes conveyor belting specifics.
Duty Rate — China → United States
39.2%
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
• Include technical specs showing toothed profile and machinery synchronization to confirm belting status
• Label fiber content accurately; blends under 95% nylon may classify by predominant monomer
• Avoid importing with attached pulleys, as sets may require different classification