No-Hub Cast Iron Soil Pipe 6-inch from China
A 6-inch no-hub cast iron soil pipe joined with stainless steel clamps and neoprene gaskets for underground and vertical drainage applications. Classified under HTS 7303.00.00.30 due to its specific design for soil, waste, and vent (DWV) systems in commercial plumbing. No-hub design offers flexibility and corrosion resistance.
Duty Rate — China → United States
35%
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
• Provide CISPI 301 certification proving compliance with no-hub coupling standards required by US building codes
• Label shipments clearly as 'no-hub soil pipe per ASTM A888' to prevent confusion with pressure pipes
• Check for tariff preference eligibility under USMCA if originating from Canada or Mexico