Investment of 127.2 Billion KRW in Affiliate's Rights Offering

Hanwha Ocean decided to invest 127.2 billion KRW in the rights offering of its wholly owned subsidiary Ocean E&I (expected by July 2026)
The investment target is 25,439,900 common shares, subject to change based on exchange rate fluctuations
The investment amount is based on USD 83,750,000, calculated using the exchange rate of 1,518.80 KRW/USD as of April 3, 2026
Board resolution date: April 27, 2026; all 5 outside directors attended, and auditors were present
Including this investment, Hanwha Ocean's cumulative investment in Ocean E&I amounts to 127.5 billion KRW