Early redemption of convertible bonds (incl. overseas CBs)

What happened

Cenotec / Early acquisition of convertible bonds (including overseas convertible bonds) after issuance / (2026.08.28) Early acquisition of convertible bonds (including overseas convertible bonds) after issuance Early acquisition of convertible bonds (including overseas convertible bonds) after issuance Convertible bonds (overseas convertible bonds), Series 3

1. Matters concerning the bonds acquired before maturity Type of bond: Registered coupon-bearing unsecured private-placement convertible bonds Issue date: 2023-12-15 Issuance method: Domestic issuance (private placement) Conversion price per share (KRW): 1,392 Maturity date: 2026-12-15

2. Bond acquisition amount (currency unit): 689,800,000 KRW: South-Korean Won - Face value (electronically registered amount) of bonds acquired (currency unit): 650,000,000 KRW: South-Korean Won - Reference exchange rate: - - Acquisition date: 2026-08-28

3. Remaining face value (electronically registered amount) of bonds after acquisition (currency unit): 50,000,000 KRW: South-Korean Won

4. Reason for acquisition before maturity and future handling method - Reason for acquisition: Acquisition of bonds before maturity pursuant to agreement with the bondholder - Handling method: To be decided at a future board of directors meeting

5. Source of acquisition funds: Own funds

6. Bond acquisition method: Over-the-counter purchase

7. Other matters for investors' reference - The above bond acquisition amount includes principal, coupon interest, and early-redemption premium interest (before tax). - The acquisition date is the payment date of the bond acquisition amount. - The conversion price per share is the price as adjusted on April 15, 2026.

Related disclosures 2023-12-13 Decision to issue convertible bonds (Series 3) 2023-12-14 Decision to issue convertible bonds (Series 3) 2023-12-15 Securities issuance results (voluntary disclosure) 2024-07-15 Adjustment of conversion price 2024-07-16 Adjustment of conversion price 2025-06-10 Decision to issue convertible bonds (Series 3) 2025-06-16 Early acquisition of convertible bonds (including overseas convertible bonds) after issuance 2025-09-15 Early acquisition of convertible bonds (including overseas convertible bonds) after issuance 2025-12-15 Early acquisition of convertible bonds (including overseas convertible bonds) after issuance 2026-01-26 Exercise of conversion request right 2026-01-28 Exercise of conversion request right 2026-01-29 Exercise of conversion request right 2026-04-15 Adjustment of conversion price 2026-06-15 Early acquisition of convertible bonds (including overseas convertible bonds) after issuance