Change of largest shareholder

What happened

Change of largest shareholder

1. Details of change Largest Shareholder etc. Before Change: Hanwha Corporation Number of Shares Held Before (shares): 17,141,530 Ownership Ratio Before (%): 33.95 Largest Shareholder etc. After Change: Hanwha Machinery & Service Holdings Co., Ltd. Number of Shares Held After (shares): 17,141,530 Ownership Ratio After (%): 33.95

2. Reason for Change: Change of largest shareholder due to the spin-off of Hanwha Corporation 3. Purpose of Stake Acquisition: - - Method of Funding the Acquisition: - - Plan for Appointment/Dismissal of Officers after Acquisition: - 4. Date of Change: 2026-08-03 5. Date of Confirmation of Change: 2026-08-03

6. Other important matters for investment judgment - The date of change above is the date Hanwha Machinery & Service Holdings Co., Ltd. applied for registration of the spin-off.

Related disclosure: -

Detailed change information Name (Corporation): Hanwha Corporation Relationship: Largest shareholder before change Shares Before (shares): 17,141,530 / Ownership Before (%): 33.95 Shares After (shares): 0 / Ownership After (%): 0.00

Name (Corporation): Hanwha Machinery & Service Holdings Co., Ltd. Relationship: Largest shareholder after change Shares Before (shares): 0 / Ownership Before (%): 0 Shares After (shares): 17,141,530 / Ownership After (%): 33.95