Notice of the 5th Annual General Meeting of Shareholders

To all Shareholders of SK ie technology Co., Ltd. (＂SK IET＂)

Pursuant to Article 363 of the Commercial Act and Article 21 of the Articles of Incorporation of the Company, notice is hereby given that the 5th Annual General Meeting of Shareholders will be held as follows:

1. Date : Tuesday, March 26, 2024 at 10:00 a.m.

2. Location : SUPEX Hall (3rd floor), SK Building

26 Jongno, Jongno-gu, Seoul, Republic of Korea [Inquiries: 02-2121-5114]

3. Purpose

A. Reports: Business Report, Audit Report, Report on Change of the External Auditor, Report of Transactions with Interested Persons Including the Largest Shareholder, Report on Internal Control over Financial Reporting (ICFR) System Operation

B. Agenda

- Item No. 1 : Approval of the 5th Fiscal Year Consolidated and Separate Financial Statements

- Item No. 2 : Appointment of Non-Standing Director (Candidate: Yu, Jin Suk)

- Item No. 3 : Amendments to the Severance Payment Policy for Executive Officers

- Item No. 4 : Approval of Ceiling on Directors’ Remuneration