500-Gallon HDPE Septic Tank from Mexico
A high-density polyethylene septic tank with 500-gallon (approx. 1893 liter) capacity for residential wastewater treatment. Classified under HTS 3925.10.00.00 due to its large volume and plastic construction as builders' ware. Includes inlet/outlet fittings and structural ribs for underground installation.
Duty Rate — Mexico → United States
16.3%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide structural engineering certifications proving suitability for underground use and pressure resistance
• Comply with local plumbing codes; include installation manuals in import documentation