[CONSOLIDATION_METHOD_TITLE] [CONSOLIDATION_METHOD]
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English
oda_NewBusinessRelationAbstract|
New Business Relation
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Update Notification Flag
Hayır (No)
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Correction Notification Flag
Hayır (No)
oda_DateOfThePreviousNotificationAboutTheSameSubject|
Date Of The Previous Notification About The Same Subject
-
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Postponed Notification Flag
Hayır (No)
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Announcement Content
oda_NatureOfTheOtherPartyWithWhichNewBusinessRelationWillStart|
Nature Of The Other Party With Which New Business Relation Will Start
Müşteri (Customer)
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Name Surname Or Company Title Of Customer Or Supplier
PT Telekomunikasi Indonesia International (Telin)
oda_IfExistsShareOfCustomerOrSupplierInNetSalesOrCostOfGoodsSoldOnLatestDisclosedProfitOrLossAndOtherComprehensiveIncomeStatementOfCompany|
If Exists Share Of Customer Or Supplier In Net Sales Or Cost Of Goods Sold On Latest Disclosed Profit Or Loss And Other Comprehensive Income Statement Of Company
1.75%
oda_IfExistsShareOfCustomerOrSupplierInTradeReceivablesOrDebtsOnLatestDisclosedStatementofFinancialPositionOfCompany|
If Exists Share Of Customer Or Supplier In Trade Receivables Or Debts On Latest Disclosed Statement of Financial Position Of Company
2.32%
oda_ExpectedStartingDateOfNewBusinessRelation|
Expected Starting Date O fNew Business Relation
07/10/2025
oda_IfExistSignificantProvisionsOfTheContractTextBlock|
If Exist Significant Provisions Of The Contract
-
oda_ImpactOfNewBusinessRelationOnCompanyActivities|
Impact Of New Business Relation On Company Activities
The impact on our operations is expected to be positive.
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Explanations
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We hereby announce that an addendum was signed on 07.10.2025 between our Company and PT Telekomunikasi Indonesia International (Telin), an international arm of Telkom Indonesia and leading global digital enabler, regarding the extension of the service agreement originally executed on 16.10.2023. This agreement covers to support Telin's international voice networks.

The renewed agreement covers a period of three (3) years and the total contract value for this period is $639,000 (26,596,778 Turkish Liras based on the Central Bank of the Republic of Turkey exchange rate on the date of signing).

Under the contract, network management services for Telin's international voice traffic are provided using the Odine Orion software solution developed by our company and running on our cloud infrastructure, thereby increasing automation and operational efficiency in customer operations. This contract extension strengthens our company's relationships with its global customer portfolio, contributes to the support of long-term partnerships, and the creation of sustainable value.

We submit for the information of the public.

Sincerely,

The English translation of this disclosure is attached hereto and in case of any discrepancy in the text of the disclosure, the Turkish version shall prevail.