8-5/8 Inch Surface Casing Pipe Coupled from China

8-5/8 inch K55 surface casing threaded and coupled for shallow oil well sections, providing initial borehole stability. Non-alloy steel welded with STC connections per API. 7306.29.10.90 covers other threaded/nonalloy 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

Surface casing needs cementing specs documented for drilling compliance

Batch/lot traceability from mill essential for recall traceability

Avoid bundling with tubing to prevent 'set' classification issues