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500-Gallon HDPE Septic Tank from China

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 — China → United States

43.8%

Rate breakdown

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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

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