KARTONSAN KARTON SANAYİ VE TİCARET A.Ş.

Capital/Financing Update • Nov 4, 2025

Summary Info	Determination of the coupon rate for the debt instrument with ISIN code TRSKRTN43021
Update Notification Flag	Yes
Correction Notification Flag	No
Postponed Notification Flag	No
Subject of Notification	Coupon Rate Determination

Board Decision Date	14.03.2025

Related Issue Limit Info

Currency Unit	TRY
Limit	1.000.000.000
Issue Limit Security Type	Debt Securities
Sale Type	Private Placement
Domestic / Oversea	Domestic
Capital Market Board Approval Date	18.04.2025

Capital Market Instrument To Be Issued Info

Type	Bond
Maturity Date	24.04.2030
Maturity (Day)	1.815
Sale Type	Private Placement
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	İNTEGRAL YATIRIM MENKUL DEĞERLER A.Ş.
Central Securities Depository	Merkezi Kayıt Kuruluşu A.Ş.
Starting Date of Sale	05.05.2025
Ending Date of Sale	05.05.2025
Nominal Value of Capital Market Instrument Sold	200.000.000
Maturity Starting Date	05.05.2025
Issue Price	1
Interest Rate Type	Floating Rate
Floating Rate Reference	OTHER
Additional Return (%)	-
Traded in the Stock Exchange	No
Payment Type	TL Payment
ISIN Code	TRSKRTN43021
Coupon Number	10
Currency Unit	TRY
Coupon Payment Frequency	Once Every Six Months

Redemption Plan of Capital Market Instrument Sold

Coupon Number	Payment Date	Record Date	Payment Date	Interest Rate - Periodic (%)	Interest Rate - Yearly Simple (%)	Interest Rate - Yearly Compound (%)	Payment Amount	Exchange Rate	Was The Payment Made?
1	04.11.2025	03.11.2025	04.11.2025	18,9869	37,87	41,4443	37.973.800
2	06.05.2026	05.05.2026	06.05.2026
3	04.11.2026	03.11.2026	04.11.2026
4	05.05.2027	04.05.2027	05.05.2027
5	04.11.2027	03.11.2027	04.11.2027
6	03.05.2028	02.05.2028	03.05.2028
7	31.10.2028	30.10.2028	31.10.2028
8	30.04.2029	27.04.2029	30.04.2029
9	30.10.2029	26.10.2029	30.10.2029
10	24.04.2030	22.04.2030	24.04.2030
Principal/Maturity Date Payment Amount	24.04.2030	22.04.2030	24.04.2030

Rating

Does the issuer have a rating note?	Yes

Issuer Rating Note

Rating Company	Rating Note	Rating Date	Is it Investment Grade?
JCR AVRASYA DERECELENDİRME A.Ş.	BBB- (tr) / (Negatif Görünüm)	25.04.2025	Yes

Does the capital market instrument have a rating note?	No

Does the originator have a rating note?	No

Additional Explanations

Within the issuance limit of TRY 1,000,000,000 approved by the Capital Markets Board with its decision dated 18.04.2025 and numbered 24/690; the interest payment of the bonds issued without public offering, through private placement, with a maturity of 1,815 days, a total nominal value of TRY 200,000,000 and variable interest rate, will be calculated according to the formula:(principal x (12-month realized CPI + 5 percentage points) x number of days) / 365.The periodic coupon rate for the first coupon payment due on 04.11.2025 regarding the debt instrument issued by our Company with ISIN code TRSKRTN43021 has been determined as 18.9869% (Annual Simple Rate: 37.87%, Annual Compound Rate: 41.4443%). The English translation of this disclosure is provided as an attachment, and in the event of any discrepancy between the texts, the Turkish version shall prevail.