Notice of Convocation of the 31st Annual General Meeting of Shareholders

Notice of Convocation of the 31st Annual General Meeting of Shareholders

We wish our shareholders continued health and prosperity. Pursuant to Article 17 of the Articles of Incorporation, the 31st Annual General Meeting of Shareholders will be held as follows. In accordance with Article 542-4 of the Commercial Act, Article 31 of the Enforcement Decree, and Article 19 of the Articles of Incorporation, notice to shareholders holding not more than 1/100 of the total voting shares outstanding will be given by electronic public notice through the disclosure system.

1. Date & Time: March 26, 2026 (Thu), 9:00 AM

2. Venue: MK Building, 633 Nonhyeon-ro, Gangnam-gu, Seoul

3. Matters for the Meeting

A. Reports: Audit report, report on the operation of the internal accounting control system, and business report

B. Agenda

• Agenda 1: Approval of the 31st separate and consolidated financial statements
• Agenda 2: Partial amendment of the Articles of Incorporation
• Agenda 3: Appointment of directors
  • 3-1: Appointment of an inside director (Kim Jiwon)
  • 3-2: Appointment of an outside director (Hong Soon-eon)
• Agenda 4: Appointment of outside directors who will serve as Audit Committee members
  • 4-1: Kim Geon-woo
  • 4-2: Kim Bong-soo
• Agenda 5: Appointment of an Audit Committee member
  • 5-1: Hong Soon-eon
• Agenda 6: Approval of the director remuneration limit

4. Inspection of reference documents: Materials required under the Commercial Act have been posted on the company website, kept at the head office and the transfer agent (KB Kookmin Bank Securities Transfer Department), and disclosed electronically to the FSC and KRX.

5. Voting by KSD (shadow voting): Since the Korea Securities Depository shadow-voting system was abolished on January 1, 2018, KSD will not exercise voting rights at this meeting. Shareholders may vote in person at the meeting or by proxy.

6. Electronic voting: The company has adopted an electronic voting system under Article 368-4 of the Commercial Act and entrusted operation to Samsung Securities.

• Voting website/mobile: https://vote.samsungpop.com
• Voting period: March 16, 2026 9:00 AM to March 25, 2026 5:00 PM (24 hours during the period, except until 5:00 PM on the last day)
• Authentication: joint certificate, Kakao Pay authentication, or PASS app authentication
• If an amended motion is submitted at the meeting, the relevant electronic vote will be treated as an abstention.

7. Items to bring when attending the meeting

• In person: photo identification
• By proxy: proxy form, proxy's identification, and the shareholder's identification document or copy