Rigid Polyurethane Water Pipe from China
Rigid pipe from polyurethane for municipal water supply lines, resistant to corrosion. It is under HTS 3917.29.00.90 as a rigid tube of other plastics, fitting the conveyance function.
Duty Rate — China → United States
40.6%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Import Tips
• Specify if chemically modified; per note (a)(3), modified polymers go to 'Other' but confirm no specific coverage
• Provide pressure ratings and rigidity proofs for customs