4 Inch H40 Production Casing from China
Seamless H40 nonalloy steel casing, OD 101.6 mm, wall 6.0 mm, used in production zones of oil wells post-drilling. HTS 7304.29.20.10 applies to this dimensionally compliant seamless drilling casing.
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
• Specify plain end vs. threaded in commercial invoice for accurate description
• Quarantine procedures for oil residue contamination during inspection