PVC DWV Pipe Coupling Fitting from Mexico
A straight coupling fitting of polyvinyl chloride for joining two DWV (Drain, Waste, Vent) pipes in residential plumbing. Classified under HTS 3917.40.00.60 due to its PVC construction and role as a non-pressure plumbing connector. Complies with subheading rules for PVC polymers predominant by weight.
Duty Rate — Mexico → United States
15.3%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Label as Schedule 40 or DWV type with size specs; provide NSF/ANSI 14 certification for potable water contact; watch for misdeclaration as CPVC which uses different codes