Nonalloy Steel Production Casing from Japan
Welded production casing strings of nonalloy steel, OD >16 inches, used post-drilling to facilitate oil/gas flow while isolating zones. HTS 7305.20.4000 for other non-seamless iron/steel casing in drilling. Premium grade for long-term well integrity.
Duty Rate — Japan → 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
• Production vs intermediate casing distinguished by weight/yield specs in MTRs