SASA POLYESTER SANAYİ A.Ş.

Capital/Financing Update • Jan 8, 2026

Summary Info	Completion of Issuance of Convertible Bond
Update Notification Flag	No
Correction Notification Flag	No
Postponed Notification Flag	No
Subject of Notification	Completion of the Sale

Board Decision Date	08.09.2025

Related Issue Limit Info

Currency Unit	EUR
Limit	500.000.000
Issue Limit Security Type	Debt Securities
Sale Type	Oversea
Domestic / Oversea	Oversea
Capital Market Board Approval Date	04.12.2025

Capital Market Instrument To Be Issued Info

Type	Convertible Bond
Maturity Date	15.01.2031
Maturity (Day)	1.826
Sale Type	Oversea
The country where the issue takes place	İngiltere
Central Securities Depository	Euroclear Bank SA/NV, Clearstream Banking SA
Ending Date of Sale	07.01.2026
Nominal Value of Capital Market Instrument Sold	415.000.000
Maturity Starting Date	15.01.2026
Issue Exchange Rate	50,3224
Interest Rate Type	Fixed Rate
Traded in the Stock Exchange	Yes
Payment Type	Foreign Exchange Payment
ISIN Code	XS3243825851
Coupon Number	20
Currency Unit	EUR
Coupon Payment Frequency	Quarterly

Redemption Plan of Capital Market Instrument Sold

Coupon Number	Payment Date	Was The Payment Made?
1	15.04.2026
2	16.07.2026
3	15.10.2026
4	15.01.2027
5	15.04.2027
6	16.07.2027
7	15.10.2027
8	17.01.2028
9	17.04.2028
10	17.07.2028
11	16.10.2028
12	15.01.2029
13	16.04.2029
14	16.07.2029
15	15.10.2029
16	15.01.2030
17	17.04.2030
18	16.07.2030
19	15.10.2030
20	15.01.2031
Principal/Maturity Date Payment Amount	15.01.2031

Rating

Does the issuer have a rating note?	Yes

Issuer Rating Note

Rating Company	Rating Note	Rating Date	Is it Investment Grade?
FITCH RATINGS	CCC	20.10.2025	No

Does the capital market instrument have a rating note?	No

Does the originator have a rating note?	No

Other Developments Regarding Issue

In respect of the convertible bonds whose sale has been completed, the Reference Share Price corresponding to 1 lot (TRY 1 nominal value) share traded on Borsa Istanbul (BIST), the Initial Conversion Price, and the Initial Conversion Ratio per EUR 100,000 principal amount of the bonds are as follows: [[[Reference Share Price : EUR 0.0473 ]]] [[[Initial Conversion Price : EUR 0.0568]]] [[[Initial Conversion Ratio : 1,760,563.3803 lot ]]]

Additional Explanations

Approval has been obtained through the Capital Markets Board's Overseas Issuance Tracking System for the amount sold. In the event of any discrepancy between the Turkish and English versions of this disclosure statement, the original Turkish version shall prevail. SASA disclaims all warranties and makes no representations about the accuracy or completeness of the English translation and assumes no liability for any errors, omissions or inaccuracies that may arise from use of this translation.

Supplementary Documents

Appendix: 1	Basın Duyurusu.pdf
Appendix: 2	Pricing Press Release.pdf