Company Limited (0.08) (0.07) Synphaet Company Limited 49.33 (1.96) Piyasiri Company Limited (Sukhumvit Hospital) 0.81 (6.16) Vibhavadi Medical Center Public Company Limited 13.93 10.95 Phayao Ram Hospital

Reef:020/1999 Ref : 62/2018 November 13, 2018 Subject : The explanation of operating results for the Third quarter of 2018 To : The SET President Vibhavadi Medical Center Pcl. would like to disclose

Reef:020/1999 Ref : 31/2020 May 15, 2020 Subject : The explanation of operating results for the first quarter of 2020 (Revise) To : The SET President Vibhavadi Medical Center Plc. would like to

Reef:020/1999 Ref : 31/2020 May 15, 2020 Subject : The explanation of operating results for the first quarter of 2020 To : The SET President Vibhavadi Medical Center Plc. would like to disclose the

SSSC: SIAM STEEL SERVICE CENTER PUBLIC COMPANY LIMITED VIBHA: VIBHAVADI MEDICAL CENTER PUBLIC COMPANY LIMITED   Reset CAPITAL ENGINEERING NETWORK PUBLIC COMPANY LIMITED Sustainability Development Ranking

Company Limited 0.09 0.07 Synphaet Company Limited 28.44 12.92 Piyasiri Company Limited (Sukhumvit Hospital) (4.83) (6.66) Vibhavadi Medical Center Public Company Limited 13.67 9.23 Phayao Ram Hospital

Piyasiri Company Limited (Sukhumvit Hospital) (6.25) (10.42) Vibhavadi Medical Center Public Company Limited 50.99 60.62 Phayao Ram Hospital Company Limited 15.88 10.32 Vibha Ram Hospital Company Limited

Company Limited 0.06 0.09 Synphaet Company Limited 22.56 28.44 Piyasiri Company Limited (Sukhumvit Hospital) (7.50) (4.83) Vibhavadi Medical Center Public Company Limited 14.03 13.67 Phayao Ram Hospital

) Vibhavadi Medical Center Public Company Limited 15.76 20.59 Phayao Ram Hospital Company Limited 2.69 2.76 Vibha Ram Hospital Company Limited 31.45 68.79 Legacy Golf Company Limited (2.55) (1.44) Burirum

3.73 Vibhavadi Medical Center Public Company Limited 15.76 6.78 Phayao Ram Hospital Company Limited 6.08 8.66 Vibha Ram Hospital Company Limited - 21.60 Legacy Golf Company Limited (2.85) (3.62) Burirum