4-1/2 Inch Liner Casing from Mexico
Slotted or blank 4-1/2 inch liner casing hanger extensions for tie-back in extended reach oil wells, non-alloy steel welded construction. Under HTS 7306.29.2000 as drilling casing 'other', extends production intervals without full recementing. Hanger-compatible threading.
Duty Rate — Mexico → United States
10%
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
Import Tips
• Distinguish liners from tubing via overlap design docs to maintain casing heading
• Pre-inspect for ID/OD gauge compliance to speed customs release