South Korea Imposes Anti-Dumping Duties on Vietnam’s Cold-Rolled Stainless Steel – Exporters Urged to Proactively Respond
Vietnamese exports are increasingly facing trade barriers in key international markets. Most recently, South Korea officially imposed anti-dumping duties on cold-rolled stainless steel products imported from Vietnam, putting additional pressure on businesses in this sector.

Sharp Increase in Anti-Dumping Duties: A Serious Warning for Vietnam’s Steel Exports
According to an official announcement from the Korea Trade Commission (KTC), two Vietnamese companies subject to mandatory investigation have been hit with anti-dumping duties of 18.81% and 11.37%, respectively. All other Vietnamese exporters are subject to a general duty rate of 11.37%, marking a significant increase from preliminary findings.
The higher duty rate is attributed to KTC's revised calculation method of dumping margins during the investigation, which caused one company's rate to spike from 3.66% to 18.81%.
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Period of dumping investigation: January 1 to December 31, 2023
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Period of injury investigation: January 1, 2021 to December 31, 2023
The complaint was filed by POSCO, which alleged a sharp increase in imports of cold-rolled stainless steel from Vietnam, harming South Korea's domestic industry.
Surging Exports Bring Both Opportunities and Trade Defense Risks
According to the General Department of Vietnam Customs, Vietnam’s exports of cold-rolled stainless steel to South Korea have seen remarkable growth over the past four years:
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2020: ~USD 2.1 million
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2021: ~USD 5.5 million (+161%)
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2022: ~USD 194.1 million (+3,400%)
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2023: ~USD 227.8 million (+14%)
While this strong growth is a positive sign, it also increases the risk of trade defense investigations and measures from importing countries.
What Should Vietnamese Exporters Do?
The imposition of anti-dumping duties serves as a wake-up call for Vietnamese exporters, especially those in the stainless steel sector and other high-risk industries. To effectively respond, companies should:
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Proactively request reviews of duty rates through annual or interim evaluations;
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Stay up to date with technical standards and regulatory changes in the Korean market;
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Optimize logistics costs and ensure compliance in export documentation for greater transparency and efficiency.
Dolphin Sea Air – Your Trusted Logistics Partner for Steel Exports
With over 15 years of expertise in international logistics, Dolphin Sea Air Services Corp. is proud to be a strategic partner for export-oriented businesses, especially during times of market turbulence.
We provide comprehensive logistics solutions that help businesses cut costs, save time, and enhance competitiveness:
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International freight forwarding (sea & air)
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Customs declaration & export documentation consulting
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Domestic transport & warehousing services
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In-depth import-export advisory tailored to target markets
Contact Dolphin today for strategic logistics support to overcome trade defense challenges and expand sustainable exports to South Korea and beyond.
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Hotline: 1900 986813
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Email: info@dolphinseaair.com.vn
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Facebook: Dolphin Sea Air Services Corp. – Logistics Company

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