Resolution to convene a general shareholders meeting

1. Date: 2022-03-31 9:00 AM

2. Location: 638 Gukhoe-daero, Yeongdeungpo-gu, Seoul (Yeongdeungpo-dong 7-ga, Blitzway Building) 2nd floor conference room

3. Main contents of the agenda A. Report items Audit report Business report Internal accounting management system operation status report External auditor appointment report

B. Resolution Item No. 1: Approval of the financial statements for the second term (January 1, 2021 - December 31, 2021) (including the statement of deficit disposal) Agenda No. 2: Amendment of some parts of the Articles of Incorporation Agenda No. 4: Approval of the limit on director compensation Agenda No. 5: Approval of the limit on auditor compensation

4. Board of Directors Resolution Date (Decision Date): 2022-03-15 Attendance of Outside Directors: Attendance (persons) 1 / Absence (persons) 0 Attendance of Auditors (Audit Committee Members Other than Outside Directors): Attendance General Shareholders' Meeting Category: Regular General Shareholders' Meeting

5. Other matters to consider when making investment decisions In accordance with Article 31, Paragraph 4-4 of the Enforcement Decree of the Commercial Act, business reports and audit reports shall be posted on the company’s website at least one week prior to the general shareholders’ meeting.