Why did the US impose a 25.76% anti-dumping duty on Vietnamese shrimp?

The US Department of Commerce imposed a 25.76% anti-dumping duty on Vietnamese frozen warm-water shrimp following a petition filed by the American Shrimp Processors Association, which argued that Vietnamese shrimp producers were selling below cost of production in the US market — a practice called dumping — and thereby harming domestic US shrimp farmers in the Gulf of Mexico states. The Commerce Department's investigation calculated the dumping margin at 25.76% for the reviewed Vietnamese producers. This rate is applied on top of existing import tariffs, making Vietnamese shrimp significantly more expensive for American buyers than domestic or tariff-exempt suppliers.

How much have Vietnamese shrimp exports to the US actually declined?

Vietnam's shrimp exports to the United States fell by approximately 60% year-on-year in February 2026 — one of the sharpest monthly declines in the sector's history. Total shrimp exports in January-February 2026 reached $689.5 million, up 20% overall thanks to strong growth in non-US markets. However, the US — which had been Vietnam's largest single market for shrimp — saw its import volume collapse as American seafood distributors switched to suppliers from Ecuador, India, and Indonesia that are not subject to the 25.76% duty. The speed and severity of the market shift caught many Vietnamese exporters off guard.

Where are Vietnamese shrimp exporters redirecting their products?

The Vietnam Association of Seafood Exporters and Producers (VASEP) has urgently directed member companies to diversify exports away from the US market toward three primary alternatives. China is the most immediate opportunity — Vietnam exported over $11 billion to China in January-February 2026, up 39.9% year-on-year, and China's growing middle class appetite for premium seafood provides substantial expansion potential. The European Union, where Vietnam has preferential market access under the EU-Vietnam Free Trade Agreement, is a second priority. ASEAN markets — Japan, South Korea, Australia — are the third redirection target for mid-tier shrimp products.

How does this tariff affect Vietnamese shrimp farmers and workers?

The impact on Vietnam's shrimp farming sector is significant and geographically concentrated. The Mekong Delta provinces — particularly Ca Mau, Bac Lieu, Soc Trang, and Kien Giang — produce approximately 80% of Vietnam's exported shrimp, with hundreds of thousands of farm households dependent on export income. The loss of US market access at existing volumes means lower farmgate prices as excess supply accumulates, reduced processing factory utilization rates, and potential job losses in the processing and logistics sectors. Government economists estimate the tariff could reduce shrimp farming household income by 15-25% in affected provinces if sustained through the year.

What is Vietnam doing to challenge the US anti-dumping ruling?

Vietnam is pursuing a multi-track response to the US anti-dumping duty. Through the VASEP industry association, Vietnamese producers have engaged US legal counsel to file for administrative review with the US Department of Commerce, challenging the calculation methodology used to determine the 25.76% dumping margin. Vietnam's Ministry of Industry and Trade is also exploring potential dispute resolution through the World Trade Organization, though WTO proceedings typically take 2-4 years. In parallel, the Vietnamese government is engaging US trade officials diplomatically to explore whether renegotiation or modified market commitment undertakings could provide a path to duty reduction before the next annual administrative review cycle.

Trump Tariffs 2026: How the Trade War Hits Vietnam Exports | ZestLab

Vietnam Trade · US Tariffs · 2026

Vietnam Shrimp Exports Collapse 60% as US Anti-Dumping Tariffs Bite

Published: March 20, 2026

Photo: Vietnam News Agency / Reuters

A 25.76% anti-dumping duty on Vietnamese frozen shrimp sent US-bound shipments plummeting 60% in February 2026. Vietnam is racing to redirect supply chains toward China, the EU, and Southeast Asia as the industry absorbs its sharpest market shock in decades.

Key Trade Metrics

US Export Decline

-60%

Feb 2026 year-on-year, sharpest drop on record

Anti-Dumping Duty

25.76%

On frozen warm-water shrimp, DoC final ruling

Total Jan-Feb Exports

$689.5M

Up 20% overall despite US market collapse

China Exports

$11B+

Up 39.9% Jan-Feb 2026, primary redirection target

A processing facility in Ca Mau province, Vietnam's largest shrimp-producing region.

Industry Impact

The 25.76% anti-dumping duty delivered an immediate shock to Vietnam's shrimp sector, which had been steadily expanding US market share over the past decade. Processors in the Mekong Delta provinces of Ca Mau, Bac Lieu, and Soc Trang — which together account for roughly 70% of national shrimp output — reported order cancellations within days of the DoC ruling. Dozens of medium-scale exporters halted US shipments entirely, citing unviable margins after the duty is applied.

Industry analysts note that the 60% volume drop understates the revenue destruction when combined with price concessions offered to alternative buyers. Chinese importers, aware of Vietnam's need to redirect supply, have negotiated discounts of 8-15% compared to prevailing market rates, compressing margins for an industry already operating on single-digit net margins.

Tác động với ngành thủy sản: Mức thuế 25,76% gây ra cú sốc tức thì cho ngành tôm Việt Nam. Các cơ sở chế biến tại đồng bằng sông Cửu Long — tỉnh Cà Mau, Bạc Liêu, Sóc Trăng — ghi nhận lệnh hủy đơn hàng ngay sau phán quyết của DoC. Nhiều doanh nghiệp xuất khẩu quy mô vừa đã tạm ngừng giao hàng sang Mỹ vì biên lợi nhuận không còn khả thi sau khi áp thuế.

Government Response

Vietnam's Ministry of Agriculture and Rural Development activated an emergency market diversification task force within two weeks of the ruling. The plan accelerates bilateral trade agreements with Gulf Cooperation Council states, expands preferential terms under the EU-Vietnam Free Trade Agreement (EVFTA), and fast-tracks certification for new markets in the Middle East and Africa.

The Vietnam Association of Seafood Exporters and Producers (VASEP) has simultaneously filed a WTO dispute challenge, arguing the DoC's price comparison methodology systematically inflated dumping margins. Legal proceedings are expected to take 18-24 months, offering no near-term relief.

The State Bank of Vietnam extended preferential credit lines at 5.5% annualised for certified seafood exporters pivoting to new markets, with a total facility of VND 15 trillion ($590 million). Provincial governments in the Mekong Delta are separately subsidising cold-chain infrastructure upgrades to meet EU and Japanese certification standards.

Phản ứng của Chính phủ: Bộ Nông nghiệp và Phát triển Nông thôn đã kích hoạt nhóm công tác đa dạng hóa thị trường khẩn cấp. Kế hoạch này đẩy nhanh các hiệp định thương mại song phương với các quốc gia GCC, mở rộng ưu đãi theo EVFTA và cấp chứng nhận nhanh cho các thị trường Trung Đông và châu Phi. VASEP đồng thời đã nộp đơn khiếu nại lên WTO, dự kiến mất 18–24 tháng xử lý.

Shrimp farming ponds in Vietnam's Mekong Delta

Photo: ZestLab Archive — Shrimp farming ponds in the Mekong Delta. The region supplies approximately 70% of Vietnam's total shrimp export volume.

▸ Anti-dumping duties caused Vietnam shrimp exports to the US to drop 60% -- thousands of shrimp farming households in the Mekong Delta are directly affected

▸ If you buy shrimp at US grocery stores, prices could rise 20-30% as supply from Vietnam is significantly curtailed

This development is part of the broader Vietnam-US trade relationship. See also Vietnam's 16th National Assembly election and HCMC Metro Line 2.

References

US Department of Commerce — Anti-Dumping Duty Order: Frozen Warm-Water Shrimp from Vietnam (2026)
VASEP — Vietnam Seafood Export Report January-February 2026 (2026)
General Department of Vietnam Customs — Trade Statistics: Seafood Exports by Market, Q1 2026 (2026)
Ministry of Agriculture and Rural Development — Emergency Market Diversification Directive No. 12/2026 (2026)
Reuters — Vietnam shrimp exports to US plunge 60% after anti-dumping duties (2026)

Frequently Asked Questions

What is the US anti-dumping duty rate on Vietnamese shrimp?

The US Department of Commerce issued a final ruling imposing a 25.76% anti-dumping duty on frozen warm-water shrimp from Vietnam.

How much did Vietnam's shrimp exports to the US fall?

Exports to the United States dropped 60% year-on-year in February 2026, the sharpest recorded decline in the bilateral trade relationship.

What is the total value of Vietnam's shrimp exports in early 2026?

Despite the US collapse, total shrimp exports reached $689.5 million in January-February 2026, up 20% overall, driven by strong growth in China, the EU, and other markets.

Where is Vietnam redirecting its shrimp exports?

China is the primary destination, absorbing over $11 billion in Vietnamese seafood exports year-to-date, up 39.9%. The EU, Japan, and South Korea are also absorbing increased volumes.

How is the Vietnamese government responding?

The Ministry of Agriculture and Rural Development is coordinating emergency market diversification programs, while the Vietnam Association of Seafood Exporters and Producers (VASEP) is engaging WTO dispute mechanisms and lobbying for tariff reviews.

Mức thuế chống bán phá giá của Mỹ đối với tôm Việt Nam là bao nhiêu?

Bộ Thương mại Hoa Kỳ đã ban hành phán quyết cuối cùng áp mức thuế chống bán phá giá 25,76% đối với tôm nước ấm đông lạnh xuất xứ từ Việt Nam.

Xuất khẩu tôm của Việt Nam sang Mỹ giảm bao nhiêu?

Xuất khẩu sang Hoa Kỳ giảm 60% so với cùng kỳ năm trước vào tháng 2 năm 2026, mức giảm mạnh nhất từ trước đến nay trong quan hệ thương mại song phương.

Việt Nam đang chuyển hướng xuất khẩu tôm sang đâu?

Trung Quốc là điểm đến chính, hấp thụ hơn 11 tỷ USD hàng thủy sản Việt Nam từ đầu năm, tăng 39,9%. EU, Nhật Bản và Hàn Quốc cũng đang tiếp nhận khối lượng gia tăng.

Export Market Share

China$11B+ YTD

39% of total exports

EU$6.1B

22% of total exports

Japan$4.9B

18% of total exports

South Korea$3.0B

11% of total exports

USA$1.7B (down)

6% of total exports

Context

Vietnam is the world's third-largest shrimp exporter. The US had been its second-largest market before the duty ruling, absorbing approximately 14% of total output in 2025. The anti-dumping case was initiated by the Southern Shrimp Alliance, a US industry coalition.

Bối cảnh

Việt Nam là nhà xuất khẩu tôm lớn thứ ba thế giới. Hoa Kỳ từng là thị trường lớn thứ hai, chiếm khoảng 14% tổng sản lượng xuất khẩu năm 2025. Vụ kiện chống bán phá giá do Liên minh Tôm Miền Nam Hoa Kỳ khởi xướng.

By Minh Le · Senior Technology Correspondent

Published: March 19, 2026 · Updated: April 3, 2026

More from this topic— Trump Tariffs 2026: How the Trade War Hits Vietnam Exports | ZestLab

Section 301 Trade Probes: April 15 Deadline, Vietnam $50B at Risk04/05/2026 Trump Requests $1.5 Trillion Defense Budget — Largest Since WWII04/04/2026 SCOTUS IEEPA Tariff Ruling 2026: Can Trump Tax by Decree?03/18/2026 Trump Tariffs 2026: Trade War Hits US, China, Vietnam Hard03/17/2026 Trump-Xi Summit April 2026: Trade War Reset or False Hope?03/27/2026

View all →

vietnam·xuất khẩu tôm Việt Nam · vietnam shrimp tariff · US anti-dumping shrimp · VASEP 2026