7 Inch Production Casing from China
7-inch non-alloy steel production casing for the final well completion phase in oil extraction, welded and threaded for cementing behind the pipe. HTS 7306.29.2000 covers this as 'other' iron/nonalloy drilling casing, optimized for flow assurance and sand control. Features VAM or similar premium connections.
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
• Include end-user statements from drilling operators confirming oil/gas application
• Bundle with collapse test data to support classification over general steel pipes