Correction of Debt Guarantee for Subsidiary Korea Gold Exchange Digital Asset – Guarantee Amount Slightly Increased to 6.85% of Equity

Correction disclosure of debt guarantee for subsidiary originally filed on 2025-12-04 (board resolution on 2026-04-30)
Guarantee amount: KRW 22,086,246,780 (6.85% of equity), increased by KRW 547,666,104
Total debt (borrowings): KRW 47,663,476,050 (previously KRW 45,381,533,950)
Guarantee period extended by 14 days to 2027-04-30
Total guarantee balance: KRW 46,406,246,780 (including other subsidiaries)
Debtor (Korea Gold Exchange Digital Asset): net loss of KRW 5,518 million in 2024, equity KRW 6,747 million (debt ratio 882%)
Guarantee ratio of 6.85% of equity; limited impact on financial health