16 Inch Production Casing Threaded from Mexico
16-inch OD production casing seamless nonalloy steel with LTC (Long Threaded and Coupled) connections for completing oil wells. Secures perforations for flow. Falls under 7304.29.10 as threaded casing used in drilling ops.
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 'production casing' from liner by full-length string declaration
• Include drift diameter specs to confirm internal clearance for customs review
• Pre-register with CBP for frequent oilfield importers to streamline entries