Summary Info	Kar Payı Dağıtım teklifinin genel kurulda görüşülmesi
Update Notification Flag	Yes
Correction Notification Flag	No
Postponed Notification Flag	No

Decision Date	16.03.2026
Date of Related General Assembly	21.04.2026
Was The Issue of Dividend Payment Negotiated?	Discussed
Type of Cash Dividend Payment	Payment In Advance
Currency Unit	TRY
Stock Dividend	Will Not Be Paid

Cash Dividend Payment Amount and Rates

Share Group Info	Payment	Cash Dividend To Be Paid For Share With Par Value of 1 TL - Gross (TL)	Cash Dividend To Be Paid For Share With Par Value of 1 TL - Gross (%)	Withholding Rate (%)	Cash Dividend To Be Paid For Share With Par Value of 1 TL - Net (TL)	Cash Dividend To Be Paid For Share With Par Value of 1 TL - Net (%)
A Grubu, İşlem Görmüyor, TREERBO00012	Payment In Advance	17.024,4594740	1.702.445,9474	15	14.470,7905529	1.447.079,05529
C Grubu, ERBOS, TRAERBOS91G8	Payment In Advance	2,7000000	270	15	2,2950000	229,5

Dividend Dates

Payment	Proposed Ex-Dividend Date	Final Ex-Dividend Date	Payment Date	Record Date
Payment In Advance	20.05.2026	20.05.2026	22.05.2026	21.05.2026

(1) The date that the dividend will be paid and the share will start trading without dividend right (proposed).

(2) The date that the dividend will be paid and the share will start trading without dividend right (finalized).

(3) Date of entry to the accounts of the shareholders whose shares are traded on the stock exchange.

(4) Date of determination of the right holders of the type of shares traded on the stock exchange.

Amount and Rate of Cash Dividend Stock Dividend Payment

Share Group Info	Amount of Stock Dividend (TL)	Rate of Stock Dividend (%)
A Grubu, İşlem Görmüyor, TREERBO00012	0	0
C Grubu, ERBOS, TRAERBOS91G8	0	0

Additional Explanations

Supplementary Documents

Appendix: 1

Kar Dağtım Önerisi 2025.pdf

DIVIDEND DISTRIBUTION TABLE

ERBOSAN ERCİYAS BORU SANAYİ VE TİCARET A.Ş. 01.01.2025/31.12.2025 Period Dividend Payment Table (TL)

1.Paid-In / Issued Capital	20.000.000
2. Total Legal Reserves (According to Legal Records)	26.712.745,78
Information on privileges in dividend distribution, if any, in the Articles of Association:	Kar dağıtımında a grubu hisse senetleri %10 imtiyaz hakkına sahiptir.

*	Based on CMB Regulations	Based on Legal Records
3. Current Period Profit	-151.315.127	381.039.574,34
4. Taxes Payable (-)	21.519.970	61.931.552,65
5. Net Current Period Profit	-129.795.157	319.108.021,69
6. Losses in Previous Years (-)
7. Primary Legal Reserve (-)
8. Net Distributable Current Period Profit	-129.795.157	319.108.021,69
Dividend Advance Distributed (-)
Dividend Advance Less Net Distributable Current Period Profit
9. Donations Made During The Year ( + )
10. Donation-Added Net Distributable Current Period Profit on which First Dividend Is Calculated
11. First Dividend to Shareholders
* Cash		53.999.048,28
* Stock
12. Dividend Distributed to Owners of Privileged Shares		6.000.951,72
13. Other Dividend Distributed
* To the Employees
* To the Members of the Board of Directors
* To Non-Shareholders
14. Dividend to Owners of Redeemed Shares
15. Second Dividend to Shareholders
16. Secondary Legal Reserves	5.899.904,83	5.899.904,83
17. Statutory Reserves
18. Special Reserves
19. Extraordinary Reserves		253.208.116,86
20. Other Distributable Resources	60.000.000

Dividend Payment Rates Table

Share Group	CASH DIVIDEND AMOUNT (TL) - NET	STOCK DIVIDEND AMOUNT (TL)	TOTAL DIVIDEND AMOUNT (TL) / NET DISTRIBUTABLE CURRENT PERIOD PROFIT (%)	DIVIDEND TO BE PAID FOR SHARE WITH PAR VALUE OF 1 TL - NET (TL)	DIVIDEND TO BE PAID FOR SHARE WITH PAR VALUE OF 1 TL - NET (%)
A Grubu	5.100.808,96		1,6	14.470,7905529	1.447.079,05529
C Grubu	45.899.191,04		14,38	2,295	229,5
TOTAL	51.000.000

Dividend Rate Table Explanations

Yönetim Kurulu'nun 16 Mart 2026 tarihli toplantısında; Şirketimizin sermaye piyasası mevzuatına uygun olarak hazırlanmış 2025 yılı faaliyet dönemine ait Konsolide Finansal Tablolarının incelenmesi sonucunda, ekli Kâr Dağıtım Tablosu çerçevesinde;

- 01.01.2025 – 31.12.2025 hesap döneminde UFRS mali tablolarda oluşan 129.795.157-TL net zararın geçmiş yıl zararları hesabına aktarılması,

- Şirketin 20.000.000 TL sermayeyi temsil eden pay sahiplerine nakit olarak, geçmiş yıl kârlarından dağıtılmak üzere ortaklara 60.000.000-TL (brüt) nakit kâr payı dağıtılması,

- Kâr dağıtımı sonrasında yasal kayıtlara göre kalan kâr tutarından Kurumlar Vergisi Kanunu md. 5/1-e çerçevesinde ayrılan özel yedek tutarının ayrılması sonrasında kalanın olağanüstü yedek akçe olarak ayrılması, konusunda Genel Kurula teklifte bulunulmasına karar verilmiştir.