BORUSAN BİRLEŞİK BORU FABRİKALARI SANAYİ VE TİCARET A.Ş.

Transaction in Own Shares • Nov 4, 2024

Summary Info	Regarding the CMB Application for the Merger of Our Company with BMB Holding A.Ş. through Acquisition
Update Notification Flag	No
Correction Notification Flag	Yes
Postponed Notification Flag	No
Reason of Correction	Information and documents related to the application have been updated. The financial statements of BMB Holding A.Ş. have been revised to cover the period 01.01.2024 - 30.06.2024.

Board Decision Date	06.09.2024
Merger Model	Merger Through Acquisition
Date Of Financial Statements Base To Merger	30.06.2024
Currency Unit	TRY

Acquired Company	Trading On The Stock Exchange/Not Trading On The Stock Exchange	Share Exchange Rate	Group of Share To Be Distributed To Acquired Company Shareholders	Form of Share To Be Distributed To Acquired Company Shareholders
BMB Holding A.Ş.	Not Trading On The Stock Exchange	0,0008	B	Bearer

Share Group Info	Paid In Capital	Amount Of Capital To Be Increased Due To The Acquisition (TL)	Capital To Be Decreased (TL)	Target Capital	New Shares To Be Given Due To Merger
A Grubu, İşlem Görmüyor, TREBRSN00014	14.175.000	0	0	14.175.000
B Grubu, BRSAN, TRABRSAN91G8	127.575.000	21.582,28	0	127.596.582,28	B Grubu, BRSAN, TRABRSAN91G8

	Paid In Capital	Amount Of Capital To Be Increased Due To The Acquisition (TL)	Capital To Be Decreased (TL)	Target Capital
TOTAL	141.750.000 TL	21.582,28 TL	0 TL	141.771.582,28 TL

Capital Market Board Application Date Regarding Merger	06.09.2024

Additional Explanations

In accordance with our company's resolution dated September 6, 2024, regarding the merger with BMB Holding A.Ş. through acquisition, the application was submitted to the Capital Markets Board (CMB) on the same date, and the application along with the related documents were disclosed to the public.

Regarding the application, the updated financial statements of BMB Holding A.Ş. covering the period 01.01.2024 - 30.06.2024, along with the revised announcement document and merger report, have been submitted to the Capital Markets Board (CMB). The Expert Institution Report regarding the financials and the updated documents are attached.

The Turkish translation of this disclosure is also available and in case of any discrepancy, the Turkish version shall prevail.

Documents Regarding Merger

Appendix: 1	Duyuru Metni.pdf - Announcement Text
Appendix: 2	Birleşme Raporu.pdf - Merger Report
Appendix: 3	Finansallara İlişkin Uzman Kuruluş Ek Beyanı.pdf - Expert Institution Report