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What Are Anti-Dumping and Countervailing Duties (AD/CVD)?
AI Overview
AD = Price. CVD = Subsidy. Anti-dumping addresses imports sold at less than fair value. Countervailing duties address certain foreign government subsidies. The same merchandise can potentially be subject to both.
For procurement, the practical question is what those duties do to landed cost. The cheapest supplier on the bid sheet may not be the cheapest supplier in the supply chain.
Your Cheapest Quote May Carry More Cost
Imagine two suppliers quote the same product: $100 from Supplier A and $60 from Supplier B.
Supplier B looks attractive. But before approving the purchase, you need to know whether that merchandise carries anti-dumping or countervailing duty exposure.
This is an illustrative comparison, not evidence that either supplier is dumping or receiving subsidies. The point is simpler: a purchase price is only the beginning of the cost calculation.

Anti-Dumping Duties: What Is Happening With the Price?
Imagine a foreign producer normally sells a product for around $100.
But when that producer sells the product into the United States, the price is $60.
A lower price does not automatically mean dumping.
The U.S. Department of Commerce investigates whether imported merchandise is being sold in the United States at less than fair value using the methods established under U.S. trade law. When Commerce finds dumping, it calculates a dumping margin.
AD = PRICE
Anti-dumping is fundamentally concerned with the pricing of imported merchandise.
What Procurement Should Take From This
A dramatically lower supplier quote should not automatically be treated as evidence of dumping.
But procurement should not assume that the quoted purchase price represents the complete economic exposure of the sourcing decision. If the merchandise falls within the scope of an existing AD order, additional duties may apply.

Countervailing Duties: What Is Happening Behind the Price?
Now consider another reason a foreign producer might be able to offer that $60 price.
The producer may be receiving financial assistance from its government. Depending on the circumstances, that assistance could include certain:
- grants;
- preferential loans;
- tax benefits; or
- other government subsidies.
Those benefits can potentially give a foreign producer an advantage over competing producers. The U.S. Department of Commerce investigates whether a foreign government is providing a subsidy that is countervailable under U.S. law and determines the applicable subsidy rate.
CVD = SUBSIDY
AD asks: What is happening with the price?
CVD asks: What is happening behind the price?

One Product. Two Separate Duty Questions.
AD and CVD can both apply to the same merchandise. A dumping finding addresses pricing; a countervailing duty finding addresses qualifying subsidies.
For the sourcing team, that means checking both forms of exposure before accepting the supplier comparison. The outcome depends on the applicable orders and the facts of the import.

Who Decides Whether AD/CVD Applies?
Different agencies handle different parts of the process.
Commerce
Investigates dumping and countervailable subsidies, calculates applicable margins, and issues scope rulings.
USITC
Evaluates whether the domestic industry is materially injured or threatened with material injury by the imports under investigation.
CBP
Administers covered entries and collects required cash deposits and duties in accordance with Commerce instructions.
Your Move
- Identify the product, producer or exporter, country of origin, and current HTS classification.
- Screen for potentially applicable AD/CVD orders and read the written scope language.
- Confirm current cash-deposit instructions and case-specific requirements using official sources.
- Bring trade compliance or qualified counsel into the review when scope is uncertain.
- Include the verified AD/CVD exposure in the landed-cost and supplier-selection analysis.
An HTS code is a screening aid, not a final scope decision. The written scope of the order controls. Resolve uncertainty with trade compliance or qualified counsel before treating the quote as a reliable cost baseline.
Frequently Asked Questions
What does AD/CVD stand for?
AD stands for anti-dumping duties. CVD stands for countervailing duties.
What is the simplest difference between AD and CVD?
Anti-dumping addresses merchandise sold in the United States at less than fair value. Countervailing duties address certain subsidies provided by foreign governments. AD = Price. CVD = Subsidy.
Can the same imported product have both AD and CVD duties?
Yes. Merchandise can potentially be subject to both anti-dumping and countervailing duty orders.
Does a cheap foreign product automatically mean dumping?
No. A low price alone does not establish dumping. Dumping is determined through the formal U.S. anti-dumping investigation process.
Who determines and administers AD/CVD duties?
The U.S. Department of Commerce investigates dumping and countervailable subsidies and calculates applicable margins. The U.S. International Trade Commission makes injury determinations. CBP administers covered entries and collects cash deposits or duties under Commerce instructions.
Why should procurement care about AD/CVD?
AD/CVD exposure can materially affect landed cost. A supplier that appears attractive based on quoted purchase price may look very different once applicable duties are incorporated into the sourcing analysis.
Is an HTS code enough to determine whether AD/CVD applies?
No. HTS classifications can help identify potentially affected merchandise, but the written description of the applicable order's scope is controlling. Product characteristics, country of origin, producer or exporter, and case-specific facts may all matter.
Key Takeaways
AD = Price. CVD = Subsidy. Procurement = Landed Cost.
Check the product, origin, producer or exporter, applicable order, and deposit requirements before supplier selection. A sourcing model is only as useful as the duty exposure it includes.
Official AD/CVD Resources
For current orders, investigations, scope information, rates, and implementation guidance, verify information directly with official U.S. government sources:
Additional Articles and Blog Posts
- Tariff Intelligence 9.30.2026 | Procurement and Tariff Intelligence™ | Career Chronicles™
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- US-Canada Tariffs: Where Every Measure Stands | Canada Tariff Tracker
- Tariff News + Actions 9.30.2026 | Procurement and Tariff Intelligence™ | Career Chronicles™
- Tariff Intelligence Sept 26 2026 | Procurement and Tariff Intelligence™ | Career Chronicles™
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About the Author:
This procurement tariff intelligence analysis is authored by Ramie Virk, a procurement and tariff risk strategist with 20+ years of hands-on experience managing global sourcing, trade compliance, and tariff exposure across complex supply chains.
Ramie has led procurement and trade risk response during major disruption events, including:
- Large-scale tariff escalations and retaliatory trade actions
- Energy and industrial supply chain crises
- ERP-driven sourcing and compliance programs (SAP and Oracle environments)
- High-value capital and operational procurement with tariff and duty exposure
Her work focuses on translating tariff policy, trade negotiations, and geopolitical signals into actionable guidance for procurement leaders, finance teams, and executives — without speculation or panic-driven decision-making.
Ramie publishes ongoing tariff and trade intelligence through Career Chronicles, combining real-world procurement experience with continuous monitoring of global trade policy, market reaction, and institutional developments.
This commentary is intended for educational and strategic planning purposes and reflects publicly available information as of the publication date.
This article was republished due to ongoing changes and updates and relects the current development to date




