Material event report (treasury share disposal) (subsidiary)

What happened

Material Event Report / Matter Subject to Exchange Disclosure Obligation Report on Material Management Matter of Subsidiary JVM Co., Ltd. To: Financial Services Commission / Korea Exchange Date: July 20, 2026 Company name: JVM Co., Ltd. Representative director: Kim Sang-wook Head office address: 121 Hosan-dong-ro, Dalseo-gu, Daegu Phone: 053-584-9999 Website: http://www.myjvm.com Preparer: Deputy Managing Director Park Seong-jin, Phone: 053-584-9999

Treasury Share Disposal Decision

1. Shares to be disposed of (shares): Common shares 16,746; Other shares: none 2. Price of shares subject to disposal (KRW): Common shares 22,050; Other shares: none 3. Planned disposal amount (KRW): Common shares 369,249,300; Other shares: none 4. Planned disposal period: Start date July 21, 2026; End date August 21, 2026 5. Purpose of disposal: Payment of employee productivity incentives (PI) 6. Method of disposal: Equal allotment to shareholders (shares): none; Off-hours block trade (shares): none; Over-the-counter disposal (shares): none; Other (shares): 16,746 7. Counterparty of disposal: Employees and executives of JVM Co., Ltd. 8. Entrusted investment broker: NH Investment & Securities 9. Treasury share holdings before disposal: Shares acquired within distributable-profit limit - Common shares 552,903, ratio 4.6%; Other shares: none, ratio: none. Other acquisition - Common shares: none, ratio: none; Other shares: none, ratio: none 10. Holding/disposal plan: General shareholders' meeting approval date March 31, 2026 11. Disposal decision date: July 20, 2026 - Outside directors in attendance: 4; Absent: 0 - Attendance of auditor (audit committee member who is not an outside director): none 12. Daily sell order quantity limit: Common shares: none; Other shares: none 13. Other matters for investors' reference: 1) The above "2. Price of shares subject to disposal (KRW)" and "3. Planned disposal amount (KRW)" are based on the closing price on the trading day before the board resolution on treasury share disposal (July 16, 2026). 2) The above "6. Method of disposal" refers to a transfer from the Company's treasury share account to employees' securities accounts. 3) The above "10. Disposal decision date" refers to the board resolution date.

[Treasury Share Holdings Before the Treasury Share Disposal Decision] (Unit: shares) Acquisition method - Acquisition within distributable-profit limit, direct acquisition on exchange: Common shares - opening balance 571,924; acquired (+) none; disposed (-) 19,021; retired (-) none; closing balance 552,903; Other shares: all items none. Direct acquisition off-exchange: Common shares and other shares: all items none. Tender offer: Common shares and other shares: all items none. Subtotal (a): Common shares - opening balance 571,924; disposed (-) 19,021; closing balance 552,903; Other shares: all items none. Acquisition under trust agreement (trustee-held volume, in-kind holding volume): Common shares and other shares: all items none. Subtotal (b): all items none. Other acquisition (c): all items none. Total (a+b+c): Common shares - opening balance 571,924; disposed (-) 19,021; closing balance 552,903; Other shares: all items none. - The disposal of the above treasury shares (19,021 common shares) is covered in the treasury share disposal results report disclosed on January 23, 2026. - The closing balance is as of July 20, 2026.

[Additional Disclosure Matters] 1. Relationship of each disposal counterparty to the Company or the largest shareholder: Company employees and executives 2. Reason for selecting the disposal counterparty: Payment of employee productivity incentives (PI) 3. Number of shares disposed of by counterparty (shares): Company employees and executives: 16,746 shares 4. Basis for price determination: Based on the closing price (KRW 22,050) on the trading day before the board resolution (July 16, 2026) 5. Expected dilutive effect on share value: The treasury shares to be disposed of (16,746 shares) represent approximately 0.14% of the total number of common shares issued (12,089,892 shares), so the dilutive effect on share value is expected to be minimal. 6. Other matters for investors' reference: Other detailed matters are delegated to the representative director.