Urea Grade Stainless Welded Pipeline from China
Duplex urea-grade stainless welded pipe for ammonia/urea plant gas lines interfacing with carbon steel systems. Provides chloride and urea corrosion resistance. Classified 7306.11.00 when used in oil/gas-equivalent pipeline service.
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Chemical analysis proving urea grade (high Mo) required
• End-use affidavits if not pure oil/gas to support classification