Learn how anti-dumping duties work in Turkey, how investigations begin, how dumping margins are calculated, how foreign exporters and Turkish importers can participate, challenge measures, request reviews and refunds, and avoid circumvention risks in 2026.

Anti-dumping duties can dramatically change the commercial viability of exporting goods to Turkey. A product that initially enters the Turkish market with an ordinary customs duty may later become subject to a substantial additional anti-dumping measure because Turkish authorities determine that imports from a particular country or exporter are being sold at dumped prices and are causing injury to the domestic industry.

For foreign manufacturers, exporters and Turkish importers, an anti-dumping investigation is therefore not merely a customs issue. It can affect pricing, supply contracts, distribution arrangements, sourcing strategies, profitability and long-term access to the Turkish market.

Turkey’s principal national framework is based on Law No. 3577 on the Prevention of Unfair Competition in Imports, together with the implementing Decree, Regulation and investigation-specific communiqués. The Ministry of Trade maintains the current national legislation and investigation materials relating to anti-dumping and countervailing measures. (https://ticaret.gov.tr)

The most important practical point is that exporters should become involved during the investigation, not merely after an anti-dumping duty has been imposed. The information provided, questionnaire responses, cost data, export prices and level of cooperation can materially affect the result and potentially the exporter-specific dumping margin.

What Is Dumping Under Turkish Law?

Dumping does not simply mean selling a product cheaply.

Under Turkey’s trade-remedy framework, dumping essentially occurs when a product’s export price to Turkey is lower than its normal value.

The applicable Decree defines normal value principally by reference to the comparable price paid or payable for the like product in ordinary commercial transactions in the exporting or country-of-origin market. Where appropriate domestic sales do not exist or cannot provide a proper comparison, alternative methodologies can be used, including representative export prices to a third country or a constructed value based on production costs plus a reasonable profit margin. (https://ticaret.gov.tr)

Therefore, a foreign exporter can be profitable and still face a dumping finding.

Likewise, a low export price alone does not necessarily establish actionable dumping.

What Is the Dumping Margin?

The dumping margin represents the amount by which normal value exceeds the export price.

In simplified terms:

Normal Value – Export Price = Dumping Margin

The actual investigation is considerably more complicated.

Authorities may need to make adjustments to ensure a fair comparison between normal value and export price. Differences involving sales conditions, transportation, commercial levels, physical characteristics and other relevant factors can potentially affect the comparison.

This is why accurate exporter data is critical.

A relatively small change in the methodology can materially alter the final dumping margin.

Does Dumping Automatically Lead to an Anti-Dumping Duty?

No.

Turkey’s Ministry of Trade explains that a measure can be imposed where the investigation establishes dumping, injury and the causal link between dumped imports and that injury. (https://ticaret.gov.tr)

Therefore, selling goods to Turkey below normal value is not, by itself, sufficient.

The investigation must also establish the legally required injury to the domestic industry and causation.

This distinction provides foreign exporters with several potential lines of defense.

What Does “Injury” Mean?

The investigation can examine whether the domestic industry has suffered material injury because of the allegedly dumped imports.

Authorities may consider economic indicators relating to the domestic industry’s condition and the impact of imports.

Depending on the investigation, relevant issues can include import volumes, market share, prices, sales, profitability, production, capacity utilization and other economic factors.

An exporter should therefore not focus exclusively on proving that its dumping margin is low.

It should also examine whether the alleged injury actually exists and whether imports caused it.

Causation Can Be a Major Defense

A domestic producer may be experiencing financial difficulty for reasons unrelated to imports.

Demand may have fallen.

Raw-material costs may have increased.

The domestic producer may have lost major customers.

Technology may have changed.

Other countries’ imports may have increased.

Domestic management decisions may have affected profitability.

Where other factors explain the industry’s deterioration, foreign exporters may challenge the alleged causal connection between dumped imports and injury.

How Does an Anti-Dumping Investigation Begin in Turkey?

An investigation can generally arise following a properly supported complaint from the domestic industry or, where legally appropriate, through an ex officio examination.

The Ministry explains that an investigation can be opened where the preliminary examination establishes sufficient evidence regarding dumped imports and resulting material injury. (https://ticaret.gov.tr)

The initiation is announced through the applicable communiqué.

Foreign exporters should monitor these announcements carefully.

Once an investigation begins, procedural deadlines can move quickly.

Why Should Foreign Exporters Participate Immediately?

An exporter should not assume that ignoring the investigation will make the problem disappear.

The opposite may occur.

The investigating authority needs information to calculate dumping margins and evaluate the exporter.

Turkey’s Anti-Dumping Regulation contains specific rules dealing with cooperation and information submitted by exporters and producers. Where large numbers of companies are involved, the authority can use sampling, while exporters or producers outside the original sample may potentially receive individual examination where they timely provide the necessary information and individual examination does not impose an excessive burden on the authority. (https://ticaret.gov.tr)

Participation can therefore directly affect the company’s commercial position.

Failure to Cooperate Can Be Expensive

Foreign companies should take investigation questionnaires seriously.

Incomplete or late responses can prevent the authority from using the company’s own information.

A company that does not cooperate adequately may find itself subject to conclusions drawn without the benefit of its preferred evidence.

That can result in a less favorable outcome than might have been achieved through a properly prepared response.

An anti-dumping questionnaire should therefore be treated as a major corporate investigation, not routine administrative paperwork.

What Information May an Exporter Need to Provide?

An investigation may require extensive corporate and transaction-level information.

Depending on the case, an exporter may need to provide details concerning corporate structure, affiliated companies, production, capacity, domestic sales, export sales to Turkey, exports to other countries, production costs, raw-material costs, administrative expenses and product-specific information.

Accounting records may need to be reconciled with questionnaire responses.

Individual transactions may need to be reported in prescribed electronic formats.

Companies should establish a dedicated investigation team as early as possible.

Accounting Data Must Be Consistent

One of the biggest risks in anti-dumping investigations is inconsistency between questionnaire responses and the company’s accounting records.

Suppose an exporter reports a particular production cost.

The investigating authority later compares the figure with the company’s accounting system and finds a material discrepancy.

That can undermine confidence in the entire response.

Finance, sales, customs and legal teams should therefore coordinate before information is submitted.

Verification Can Be Critical

Exporters should prepare on the assumption that important information may need to be verified.

Every significant figure submitted should therefore be traceable to source records.

A company should be able to explain how its reported sales values, production costs, discounts, freight charges and other adjustments were calculated.

Creating the audit trail after questions arise is much harder than building it during preparation of the questionnaire.

Related Companies Must Be Identified Carefully

Multinational groups require particular attention.

The Turkish importer may be related to the foreign exporter.

The manufacturer may sell through a related trading company.

Another group entity may own the brand.

These relationships can affect the investigation and potentially the export-price analysis.

Corporate structures should therefore be mapped accurately before the response is prepared.

Product Control Numbers and Product Comparisons

Anti-dumping investigations often require comparison of different product types.

Small differences in grade, dimensions, technical specifications or production characteristics may materially affect prices and costs.

Foreign exporters should therefore carefully examine how products are categorized for comparison.

An inappropriate product comparison can distort the dumping calculation.

Technical personnel should participate alongside finance and legal teams where necessary.

How Is an Anti-Dumping Duty Determined?

Under Law No. 3577, where the investigation establishes dumped or subsidized imports and resulting injury, an anti-dumping or countervailing duty can be imposed up to the dumping margin or subsidy amount. The legislation also allows a lower amount sufficient to eliminate the injury. (https://ticaret.gov.tr)

This is an important principle.

The final measure does not necessarily have to equal the full dumping margin where a lower measure is sufficient under the statutory framework.

Can Different Exporters Face Different Duty Rates?

Yes, depending on the investigation and measure.

Exporter-specific treatment can make participation extremely valuable.

A cooperating producer whose actual dumping margin is calculated individually may occupy a significantly different commercial position from companies subject to another applicable rate.

This can directly influence which foreign suppliers remain competitive in Turkey after the investigation.

Sampling in Large Investigations

Where the number of exporters, producers, importers or product types is too large for individual investigation, the authority may limit examination to a representative sample.

The Regulation provides for selection based on the largest representative volume of production, sales or exports that can reasonably be investigated, with consultation where appropriate. (https://ticaret.gov.tr)

A foreign exporter should therefore understand whether it has been selected for the sample and what procedural options may exist if it has not.

De Minimis Dumping Margins

Not every calculated dumping margin justifies continuation of the investigation against the exporter concerned.

Turkey’s Regulation identifies a dumping margin below 2% of the export price as de minimis. It also contains thresholds concerning negligible import volumes, including the general 3% country-level threshold and the combined 7% rule described in the Regulation. (https://ticaret.gov.tr)

These thresholds can become important defenses in appropriate cases.

Provisional Measures

Companies should not assume they are financially safe until the investigation is completed.

Anti-dumping systems can permit provisional measures while the investigation remains pending, subject to the applicable statutory requirements.

This can affect import pricing before a final determination.

Foreign exporters and Turkish importers should therefore evaluate contractual responsibility for any provisional anti-dumping exposure from the beginning of the investigation.

Who Pays the Anti-Dumping Duty?

From the customs perspective, the duty becomes relevant when the covered goods are imported into Turkey.

Commercially, however, the economic burden may ultimately be allocated between the Turkish importer, foreign exporter, distributor and customer through contractual pricing arrangements.

International sales agreements should therefore state clearly who bears anti-dumping duties and other trade-remedy costs.

Ambiguous clauses can generate major commercial disputes after a measure is imposed.

Anti-Dumping Duty Is Different From Ordinary Customs Duty

This distinction is important.

A product may simultaneously be subject to ordinary customs duties and an anti-dumping measure.

Other import-related financial obligations may also apply.

Importers should therefore determine the full landed-cost exposure rather than looking only at the ordinary tariff rate.

The applicable HS classification and origin become especially important because they help determine whether the product falls within the scope of an anti-dumping measure.

Check the Exact Scope of the Measure

Before paying an anti-dumping duty, an importer should determine whether the goods actually fall within the scope of the relevant measure.

This requires examination of the applicable communiqué, product description, tariff classification, country of origin and, where relevant, producer or exporter.

A tariff code alone may not always answer every scope question.

The technical description of the goods should also be examined.

Origin Is Critical

Anti-dumping measures generally target goods originating in specified countries.

Therefore, shipment from a different country does not necessarily avoid the measure.

Suppose goods subject to an anti-dumping measure originate in Country A but are shipped to Turkey through Country B.

Changing the shipping route does not necessarily change the legal origin.

Importers should therefore verify substantive origin rather than merely the country of dispatch.

Do Not Confuse Exporter Country With Origin

The invoice may be issued by a company in one country while the goods originate in another.

For anti-dumping purposes, this distinction can be decisive.

Companies should preserve manufacturing and origin documentation capable of establishing where the product legally originates.

An incorrect origin declaration can expose the importer to additional duties and potentially more serious customs consequences.

Circumvention Is a Major Risk

Businesses sometimes attempt to restructure supply chains after an anti-dumping measure is imposed.

Restructuring itself is not necessarily unlawful.

However, arrangements designed to make an existing measure ineffective can trigger anti-circumvention investigations.

The Ministry specifically identifies practices such as misrepresentation of origin or tariff classification as methods through which existing anti-dumping or countervailing measures may be circumvented. Where circumvention is established, investigations can result in the existing measure being extended to the relevant country or goods. (https://ticaret.gov.tr)

Transshipment Does Not Automatically Eliminate the Duty

Shipping goods through a third country is not a safe strategy if the goods retain the origin covered by the measure.

Likewise, minor processing in another country does not necessarily create a new origin.

The origin rules and the anti-circumvention framework must be examined.

Companies should therefore obtain legal and origin analysis before restructuring supply chains in response to anti-dumping measures.

Changing the HS Code Can Create Serious Problems

A company may believe that using another tariff classification removes the product from the measure.

If the new classification is legally correct and the goods genuinely fall outside the scope, there may be no problem.

But intentionally misclassifying the same goods to avoid an anti-dumping duty can expose the importer to customs assessments, penalties and potentially broader investigations.

Classification should be based on the actual characteristics of the goods.

Producer and Exporter Identification Can Matter

Some Turkish anti-dumping measures differentiate between producers or exporters.

This means the identity of the actual producer can affect the applicable rate.

The Ministry introduced a producer/exporter certificate framework in 2025 and publishes materials concerning producer and consignor company codes for anti-dumping duty administration. (https://ticaret.gov.tr)

Importers should therefore ensure that documentation accurately identifies the relevant producer and exporter where the measure differentiates between companies.

New Exporter Review

A foreign producer that did not export the product to Turkey during the original investigation period may not necessarily have to remain indefinitely subject to a residual rate.

Article 36 of the Regulation provides a new exporter review mechanism.

An exporter or producer can request determination of an individual dumping margin where it did not export the covered product to Turkey during the original investigation period, is not related to exporters or producers subject to the measure, and satisfies the other applicable requirements, including having exported subsequently or entered into an irrevocable contractual obligation for significant exports. (https://ticaret.gov.tr)

This can be commercially important for companies entering the Turkish market after a measure has already been imposed.

Refund Investigations

Importers should also know that the Regulation provides a refund-investigation mechanism.

Article 37 allows an importer to seek reimbursement of anti-dumping duties where it can demonstrate that the dumping margin on which the duties were based has been eliminated or reduced below the level of the duty collected. (https://ticaret.gov.tr)

A refund is therefore not automatic merely because the importer considers the measure excessive.

The statutory requirements and evidentiary burden must be satisfied.

Review Investigations

Anti-dumping measures are not necessarily static.

Depending on the applicable conditions, review mechanisms can examine whether continuation or modification of the measure remains justified.

Foreign exporters should monitor review proceedings closely.

A company that failed to participate effectively in the original investigation may have a later opportunity to provide evidence relevant to the continued application of the measure.

Expiry Reviews

Anti-dumping measures can also be subject to expiry-review procedures.

The central issue is whether expiry of the measure would likely lead to continuation or recurrence of dumping and injury.

Exporters affected by a long-standing measure should therefore monitor approaching expiry dates and review announcements.

Failure to participate can allow the record to develop without the foreign company’s evidence.

Existing Measures May Remain During Review

Foreign companies should not assume that initiation of a review suspends the existing duty.

For example, in its May 2025 announcement concerning several final review investigations, the Ministry expressly stated that the existing anti-dumping measure would remain in force until completion of the investigation. (https://ticaret.gov.tr)

Importers should therefore continue applying the legally effective measure unless and until the applicable rules change.

How Active Is Turkey’s Anti-Dumping Enforcement?

Turkey maintains an active trade-remedy system.

In May 2025, the Ministry reported that 130 anti-dumping and countervailing measures were then in force, while 14 final review investigations concerning nine products and 23 dumping investigations concerning nine products were ongoing. (https://ticaret.gov.tr)

The exact portfolio changes as investigations begin, conclude, expire or are reviewed, so companies should check the current Ministry databases and product-specific communiqués before importing.

Ministry of Trade – Anti-Dumping and Countervailing Measures

2026 Import Policy Remains Active

Turkey continued adjusting its import regime in 2026.

On July 11 and July 13, 2026, the Ministry announced interim amendments affecting customs duties, exemptions and tariff positions, while emphasizing objectives including domestic-production protection and prevention of unfair competition. (https://ticaret.gov.tr)

Anti-dumping compliance should therefore form part of a broader import-risk review that also considers ordinary customs duties, additional customs duties, origin, tariff classification and other trade-policy measures.

What Should a Foreign Exporter Do When an Investigation Begins?

The company should first obtain the initiation communiqué and identify the product scope, investigation period and procedural deadlines.

It should then establish an internal team involving legal, finance, sales and production personnel.

Relevant accounting and transaction data should be preserved immediately.

The exporter should determine whether it will participate fully, whether sampling applies and what information must be submitted.

Most importantly, the questionnaire should be prepared from verifiable source records rather than estimates.

What Should a Turkish Importer Do?

Importers also have a strong commercial interest in the investigation.

They should determine which suppliers are affected, calculate the possible landed-cost impact, review existing contracts and consider alternative lawful sourcing arrangements.

The importer should also preserve evidence concerning purchase prices, import volumes and market conditions where that information may be relevant.

A large anti-dumping measure can fundamentally alter the economics of a long-term supply agreement.

Contractual Protection Is Essential

International sales contracts should allocate trade-remedy risk before a dispute arises.

The agreement should address what happens if an anti-dumping investigation begins, a provisional measure is imposed or a final duty materially increases the landed cost.

Depending on bargaining power, the contract may address price adjustments, termination rights, duty allocation, cooperation obligations and documentation.

Waiting until a 30% or 50% measure appears to negotiate responsibility is commercially dangerous.

Can an Anti-Dumping Duty Be Challenged?

Potentially, yes.

The appropriate legal strategy depends on whether the challenge concerns the investigation, exporter-specific calculation, scope of the measure, customs application of an existing measure or another administrative decision.

Companies should distinguish between challenging the trade-remedy measure itself and challenging a customs authority’s incorrect application of that measure to a particular shipment.

Those can involve different legal questions and procedural routes.

A Scope Dispute Is Not Necessarily a Dumping Dispute

Suppose an anti-dumping measure unquestionably exists.

The importer may nevertheless argue that its particular product is not covered.

The dispute may then concern product description, technical characteristics or tariff classification rather than whether dumping occurred in the original investigation.

This distinction should be identified before preparing the legal challenge.

Can Foreign Exporters Protect Their Turkish Market Position?

Yes, but early action is critical.

An exporter should monitor Turkish investigations, participate within the announced deadlines, submit complete data, prepare for verification and challenge unsupported assumptions regarding dumping, injury and causation.

Companies already subject to a measure should examine whether review, new-exporter or refund mechanisms may be available.

They should also monitor supply-chain changes carefully to avoid creating circumvention allegations.

20-Step Anti-Dumping Action Plan

1. Confirm the exact tariff classification of the product.
2. Check whether an anti-dumping measure already applies.
3. Verify the legal origin of the goods.
4. Identify the actual manufacturer and exporter.
5. Review the product description in the applicable measure.
6. Monitor investigation and review announcements.
7. Register as an interested party within applicable deadlines where appropriate.
8. Establish a dedicated investigation team.
9. Preserve accounting, production and sales records.
10. Complete questionnaires accurately and on time.
11. Reconcile submitted information with accounting records.
12. Review the normal-value calculation.
13. Review export-price adjustments.
14. Analyze injury allegations.
15. Analyze causation and alternative causes of injury.
16. Prepare carefully for verification.
17. Review provisional and final duty exposure.
18. Examine new-exporter, review or refund mechanisms where available.
19. Avoid origin manipulation, misclassification or other circumvention practices.
20. Review sales contracts and supply-chain strategy before future shipments.

The central principle is that anti-dumping duties should be managed before the goods reach Turkish customs. Once a measure applies, correcting an incorrect pricing model, supply-chain structure or contractual allocation can become substantially more expensive.

Frequently Asked Questions

What is dumping in Turkey?

Dumping generally exists where a product’s export price to Turkey is below its normal value. Normal value is usually based on comparable domestic-market prices in the exporting or origin country, although alternative methodologies can apply. (https://ticaret.gov.tr)

Does dumping automatically result in an anti-dumping duty?

No. The Ministry explains that the investigation must establish dumping, injury to the domestic industry and the causal connection between the dumped imports and injury before a measure is imposed. (https://ticaret.gov.tr)

How high can an anti-dumping duty be?

Law No. 3577 permits a definitive duty up to the dumping margin, while allowing a lower amount where that is sufficient to eliminate the injury. (https://ticaret.gov.tr)

Is there a minimum dumping margin?

Yes. The Regulation treats a dumping margin below 2% of the export price as de minimis. It also contains thresholds for negligible import volumes. (https://ticaret.gov.tr)

Can different exporters receive different rates?

Yes. Depending on the investigation and circumstances, exporter-specific margins may be calculated. Cooperation and accurate data can therefore be commercially significant.

What happens if a foreign exporter does not cooperate?

Failure to provide requested information can prevent the exporter from having its own data fully reflected in the determination and may lead to less favorable conclusions under the applicable cooperation rules.

Can a new exporter request its own rate?

Potentially. Article 36 provides a new-exporter review mechanism for qualifying exporters or producers that did not export during the original investigation period and satisfy the other statutory conditions. (https://ticaret.gov.tr)

Can an importer recover anti-dumping duties already paid?

Potentially. Article 37 provides a refund-investigation procedure where the importer can demonstrate that the relevant dumping margin has been eliminated or reduced below the level of the duty collected. (https://ticaret.gov.tr)

Can routing goods through another country avoid anti-dumping duties?

Not merely by changing the shipping route. Origin and the applicable measure must be examined. Attempts to circumvent measures through origin or tariff manipulation can lead to anti-circumvention investigations and extension of the measure. (https://ticaret.gov.tr)

Does an anti-dumping measure automatically disappear when a review begins?

No. Existing measures can remain effective during review proceedings. The Ministry has expressly confirmed this in its review announcements. (https://ticaret.gov.tr)

Client-Focused Legal Support for Anti-Dumping Disputes in Turkey

Anti-dumping disputes require a combination of international trade law, customs law, economic analysis and detailed corporate data. For foreign exporters, the strongest opportunity to protect market access often arises during the investigation itself, when dumping margins, injury and causation are being determined.

For importers, the analysis is different but equally important. Companies must verify whether their goods actually fall within the scope of the measure, whether origin has been correctly determined, whether the correct producer or exporter rate has been applied and whether customs has calculated the duty correctly.

Companies should also examine available procedural mechanisms rather than assuming an existing measure is permanent and unchangeable. Turkey’s Regulation contains specific procedures for new-exporter reviews and refund investigations, while other review procedures can affect the continued application of measures. (https://ticaret.gov.tr)

Supply-chain restructuring should be approached carefully. The Ministry expressly monitors practices intended to render anti-dumping and countervailing measures ineffective, including origin and tariff-position manipulation, and measures may be extended following anti-circumvention investigations. (https://ticaret.gov.tr)

Fırat Fesih Kaya Law Office assists foreign manufacturers, exporters, multinational companies and importers with anti-dumping investigations, dumping-margin analysis, exporter questionnaires, customs application of anti-dumping duties, product-scope disputes, origin and tariff classification issues, anti-circumvention investigations, new-exporter reviews, refund procedures, administrative challenges and trade-remedy litigation in Turkey.

Phone: +90 312 434 22 22
Mobile: +90 532 769 22 22
Email: info@firatfesihkaya.av.tr
Address: Mevlana Boulevard No: 221, Yıldırım Tower, Balgat, Çankaya, Ankara, Turkey