Synphaet Company Limited 65.82 47.46 Piyasiri Company Limited (Sukhumvit Hospital) (0.30) (1.89) Vibhavadi Medical Center Public Company Limited 20.59 15.37 Phayao Ram Hospital Company Limited 2.76 6.29

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

) (0.70) Vibhavadi Medical Center Public Company Limited (6.45) 4.54 Phayao Ram Hospital Company Limited 0.17 4.59 Vibha Ram Hospital Company Limited - 6.94 Legacy Golf Company Limited (11.36) (7.19

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

Hospital) 46.01 (6.25) Vibhavadi Medical Center Public Company Limited 52.02 50.99 Phayao Ram Hospital Company Limited 18.27 15.88 Vibha Ram Hospital Company Limited 226.30 73.33 Legacy Golf Company Limited

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

to be issued in the fourth quarter of 2018. 2. Agreed party and the relationships Disclaimer Vibhavadi Medical Center Public Company Limited Grantee of Ramkhamhaeng Hospital Public Company Limited

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