[COMPANY NAME] Ref.: EFORL IR008/2019 March 7, 2019 Subject: Management Discussion and Analysis Yearly Ending 31 December, 2018 To President The Stock Exchange of Thailand 1. Overview financial

[COMPANY NAME] EFORL 009/2019 March 7, 2019 Subject: Notification the waiver of subscription right to capital increase of WCI Holding Public Company Limited for the second allotment of newly increase

value Baht 10 per share Shareholder structure before and after increase capital: Shareholder name Before capital increase After capital increase of 87,000,002 shares Total shares % Total shares Total

[COMPANY NAME] Ref.: EFORL IR037/2020 September 11, 2020 Subject: Management Discussion and Analysis Quarter 2 Ending 30 June 2020 To President The Stock Exchange of Thailand 1. Overview financial

[COMPANY NAME] Ref.: EFORL IR007/2020 March 4, 2020 Subject: Management Discussion and Analysis Yearly Ending 31 December, 2019 To President The Stock Exchange of Thailand 1. Overview financial

ordinary share). Name of share holders Number of shares % registered share 1. Ramkhamhaeng Hospital Public Co.,Ltd. 100,000,000 50.00 2. Vibhavadi Hospital 67,450,075 33.73 3. Synphaet Hospital 18,772,091

registered capital. The detail of Muengloie-Ram(s shareholders (after Ram purchases remainder share). Name of share holders Number of shares % registered share 1. Ramkhamhaeng Hospital Public Co.,Ltd

571,890,666.- classified into 571,890,666 ordinary shares, with par value of Baht 1 per share Name of debentures : Debentures of Saha Pathana Inter-Holding Public Company Limited No.1/2020 series 1 due B.E

US Dollar per share) Name of Shareholders Pre-completion No. of share Percentage 1. ATS Elements Pte. Ltd. 4,738,080 60 Page 6 of 9 2. Symbior Elements Holding Limited 3,158,720 40 Total 7,896,800

Registered Registered THB 5,000,000 Ordinary share 50,000 shares Par value per share THB 100 3.4 Shareholder’s structure Name of Shareholder Amount of share (shares) Portion of shares (%) Registered Capital