Taiwanese Oilfield Pipes Get Extra Time Under U.S. Trade Measures
Published Date: 11/4/2026
Notice
Summary
The U.S. Department of Commerce found that certain oil country tubular goods from Taiwan are likely being sold in the U.S. for less than fair value, which could mean unfair pricing. This affects Taiwanese exporters and U.S. buyers, with investigations covering April 2025 to March 2026. The final decision is delayed, and provisional measures are extended, signaling possible extra costs or duties soon.
Analyzed Economic Effects
5 provisions identified: 1 benefits, 4 costs, 0 mixed.
Estimated dumping margins set (51–55%)
Commerce preliminarily calculated company-specific estimated weighted-average dumping margins of 51.19% for Shin Yang Steel Co. Ltd., 54.74% for Tension Steel Industries Co., Ltd., and an all-others rate of 52.43%. These percentages are the basis for required cash deposits and reflect the rate Commerce used in its preliminary calculations.
Suspension of liquidation and cash deposit requirement
Effective on publication (November 4, 2026), Commerce directed U.S. Customs and Border Protection to suspend liquidation of OCTG entries and to require a cash deposit equal to the company-specific or all-others estimated dumping margin. The suspension and deposit requirements apply to entries entered, or withdrawn from warehouse, for consumption on or after the publication date.
Preliminary finding of unfair pricing
The Department of Commerce preliminarily found that certain oil country tubular goods (OCTG) from Taiwan were sold in the U.S. at less than fair value for the period April 1, 2025 through March 31, 2026. This preliminary finding starts an antidumping investigation process and invites interested parties to comment.
Mechanical pipe products excluded from scope
Commerce preliminarily clarified that mechanical pipe for oilfield tools, mechanical pipe for perforating guns, and expandable mechanical pipe are outside the scope of this OCTG investigation. This clarification means those specific mechanical pipe products are not subject to the preliminary antidumping measures in this investigation.
Final decision delayed; provisional measures extended
Respondents requested postponement on September 8, 2026, and Commerce is postponing the final determination and extending provisional measures from a four-month period to up to six months. Commerce will make its final determination no later than 135 days after the date of this preliminary determination.
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Key Dates
Department and Agencies
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