PVC Plumbing Washer Set from Mexico
Flat ring-shaped washers made from polyvinyl chloride (PVC) used in pipe fittings to create watertight seals. Falls under HTS 3926.90.45 due to its function as a plastic washer for sealing in plumbing systems. Polymer content meets subheading note (a)(1) for PVC predominance.
Duty Rate — Mexico → United States
13.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide NSF/ANSI 61 certification for potable water contact to ensure regulatory compliance
• Declare exact dimensions and pressure ratings; undersized washers risk reclassification as fittings under 3917
• Bundle in sets only if for retail; bulk shipments may trigger different valuation rules