5-1/2 Inch Tie-Back Casing Q125 from China
High-strength 5-1/2 inch Q125 grade welded tie-back casing for extending surface casing in extended reach oil wells, no fittings. HTS 7306.29.41.00 for other iron/steel oil/gas casing. Proprietary quenched/tempered steel for ultra-high pressure.
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
• Proprietary Q125 certs from licensed mills only; collapse test reports
• Issue: rare grade may trigger special verification