An acquisition.

DECISION ON ACQUISITION OF SHARES AND INVESTMENT SECURITIES IN OTHER COMPANIES

1. ISSUING COMPANY Company Name (Nationality): VISTA Invites Digital Ward Limited (China) Representative Director: Shin Yong-gyu Capital (KRW): 21,582,195,900 Relationship with Company: Related company Total Issued Shares: 1,577,300 Principal Business: Development and operation of sustainable medical and digital healthcare platform Acquisition of new shares by third-party allotment within the past 6 months: No

2. ACQUISITION DETAILS Number of Shares to Acquire: 688,650 Acquisition Amount (KRW): 9,422,797,950 Equity Capital (KRW): 118,675,172,720 Ratio to Equity Capital (%): 7.94 Large Enterprise Status: Not applicable

3. SHAREHOLDING AND EQUITY RATIO AFTER ACQUISITION Number of Shares Held: 688,650 Equity Ratio (%): 43.70

4. ACQUISITION METHOD Subscription of new shares in connection with establishment of joint venture

5. PURPOSE OF ACQUISITION Promotion of joint business and strengthening of business cooperation

6. SCHEDULED ACQUISITION DATE -

7. SUBMISSION OF MAJOR ASSET TRANSFER REPORT Not applicable Total Assets as of Most Recent Fiscal Year-End (KRW): 224,109,074,621 Acquisition Amount / Total Assets (%): 4.20

8. REVERSE LISTING Not applicable Plan for third-party allotment capital increase within 6 months: No

9. COMPLIANCE WITH REVERSE LISTING REQUIREMENTS OF ISSUING COMPANY Not applicable

10. BOARD RESOLUTION DATE (DECISION DATE) 2026-09-18 Attendance of Outside Directors: Attended (number of persons) - Did not attend (number of persons) - Attendance of Auditor (Audit Committee): -

11. FAIR TRADE COMMISSION REPORTING REQUIREMENT Not applicable

12. EXECUTION OF PUT OPTION CONTRACTS, ETC. No Contract Details: -

13. OTHER MATTERS FOR REFERENCE IN INVESTMENT DECISION 1. The 'capital' and 'total issued shares' of the 'issuing company' in section 1 above are based on the date of disclosure submission. 2. The 'acquisition amount (KRW)' in section 2 above is converted to Korean won by applying the foreign exchange brokerage trading rate as of September 17, 2026 to the acquisition amount of USD 6,886,500. (1,368.30 KRW / 1 USD) 3. The 'equity capital (KRW)' in section 4 above is based on the consolidated financial statements as of the end of the most recent fiscal year. 4. The 'scheduled acquisition date' in section 6 above will be confirmed through a subsequent board resolution and a corrective disclosure will be made. 5. The 'board resolution date (decision date)' in section 10 above is recorded based on the contract receipt date. Detailed matters such as the scheduled acquisition date will be confirmed through a subsequent board resolution. 6. This contract was executed on September 17, 2026. 7. Detailed matters including the schedule related to this acquisition are planned to be delegated to the representative director. 8. The issuing company is a newly established joint venture through this investment, and as financial statements do not currently exist, the 'summary financial situation of the issuing company' below has no items to report.

[SUMMARY FINANCIAL SITUATION OF ISSUING COMPANY] (Unit: Million KRW) Category | Total Assets | Total Liabilities | Total Capital | Capital | Sales | Net Income for Period Current Year | - | - | - | - | - | - Previous Year | - | - | - | - | - | - Year Before Previous | - | - | - | - | - | -

[INFORMATION REGARDING COUNTERPARTY]

1. PERSONAL INFORMATION - BASIC INFORMATION Name (Company Name): VISTA Invites Digital Ward Limited Nationality: China Address (Principal Place of Business) [up to eup/myeon/dong level]: Kowloon, Hong Kong Date of Birth (Business Registration Number, etc.): - Occupation (Business Description): Development and operation of sustainable medical and digital healthcare platform

Status of Largest Shareholder, Representative Director, and Chief Executive Officer and Financial Situation (in case counterparty is a corporation) Category | Name | Number of Shares | Equity Ratio (%) Largest Shareholder | VISTA CLINIC LIMITED | 888,650 | 56.3 Representative Director | Shin Yong-gyu | - | -

(Unit: Million KRW) Relevant Fiscal Year | - | Closing Date | - Total Assets | - | Capital | - Total Liabilities | - | Sales | - Total Capital | - | Net Income/Loss for Period | - External Auditor | - | Suspension of Business | No Audit Opinion | - | Closure of Business | No

2. RELATIONSHIP WITH COUNTERPARTY 1. Relationship between Company and Counterparty: Related company 2. Relationship between Company's Largest Shareholder/Officers and Counterparty Name | Relationship with Counterparty Largest Shareholder: Newlake Invites Investment Co., Ltd. | - Representative Director: Lee Ho-young | -

3. TRANSACTION HISTORY FOR THE PAST 3 YEARS (excluding routine transactions) Category | Transaction Details Current Year | - Previous Year | - Year Before Previous | -