PU Polyurethane Pneumatic Tubing from China
Ether-based polyurethane tubing for pneumatic control systems in automation equipment. HTS 3917.32.00 for unreinforced, non-combined plastic tubes without fittings. Polyurethane as copolymer classified by predominant units.
Duty Rate — China → United States
40.6%
Rate breakdown
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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide copolymer analysis showing predominant monomer per note (a)(4)
• Color-coded tubing needs batch consistency docs for quality control
• Avoid declaring in meters only; specify wall thickness to confirm not reinforced