ERCİYAS ÇELİK BORU SANAYİ A.Ş.

Capital/Financing Update • Nov 28, 2025

Summary Info	TRFERCYK2521 ISIN Kodlu Finansman Bonosu İtfası
Update Notification Flag	Yes
Correction Notification Flag	No
Postponed Notification Flag	No
Subject of Notification	Redemption

Board Decision Date	15.05.2025

Related Issue Limit Info

Currency Unit	TRY
Limit	2.500.000.000
Issue Limit Security Type	Debt Securities
Sale Type	Private Placement-Sale To Qualified Investor
Domestic / Oversea	Domestic
Capital Market Board Approval Date	19.06.2025

Capital Market Instrument To Be Issued Info

Type	Bill
Maturity Date	28.11.2025
Maturity (Day)	119
Sale Type	Sale To Qualified Investor
Intended Nominal Amount	200.000.000
Intended Maximum Nominal Amount	200.000.000
The country where the issue takes place	Türkiye
Title Of Intermediary Brokerage House	GLOBAL MENKUL DEĞERLER A.Ş.
Central Securities Depository	Merkezi Kayıt Kuruluşu A.Ş.
Starting Date of Sale	30.07.2025
Ending Date of Sale	31.07.2025
Nominal Value of Capital Market Instrument Sold	200.000.000
Maturity Starting Date	01.08.2025
Issue Price	1
Interest Rate Type	Fixed Rate
Interest Rate - Yearly Simple (%)	50,50
Interest Rate - Yearly Compound (%)	59,6
Traded in the Stock Exchange	Yes
Payment Type	TL Payment
ISIN Code	TRFERCYK2521
Coupon Number	1
Currency Unit	TRY
Coupon Payment Frequency	Single Coupon

Redemption Plan of Capital Market Instrument Sold

Coupon Number	Payment Date	Record Date	Payment Date	Interest Rate - Periodic (%)	Payment Amount	Exchange Rate	Was The Payment Made?
1	28.11.2025	27.11.2025	28.11.2025	16,4644	32.928.800		Yes
Principal/Maturity Date Payment Amount	28.11.2025	27.11.2025	28.11.2025		200.000.000		Yes

Rating

Does the issuer have a rating note?	Yes

Issuer Rating Note

Rating Company	Rating Note	Rating Date	Is it Investment Grade?
JCR Avrasya Derecelendirme A.Ş.	Uzun Vadeli Ulusal Notu A- (Tr)	26.09.2024	Yes

Does the capital market instrument have a rating note?	No

Does the originator have a rating note?	No

Additional Explanations

Şirketimizin 01.08.2025 tarihli açıklaması çerçevesinde ihracı gerçekleşen 200.000.000 TL nominal tutarlı, 119 gün vadeli ve yıllık basit faizi %50,50 olan TRFERCYK2521 ISIN kodlu finansman bonosunun kupon ve itfa ödemesi 28.11.2025 tarihinde (bugün) gerçekleştirilmiştir