Investment Highlights

4Q21 Operational statistics - TH1, TH2, RYD Revenue mix - OPD vs IPD Revenue breakdown by payors - 4Q21 50% 54% 52% 55% 56% 46% 48% 50% 45% 44% 4Q20 1Q21 2Q21 3Q21 4Q21 % OPD Revenue % IPD Revenue OPD utilization 53% 48% 47% 48% 54% 25% 20% 2% 53% ■Self pay ■Insurance Corporate ■ Others IPD utilization 58% 50% 46% 46% THHG 57% THONBURI HEALTHCARE GROUP 4Q20 1Q21 2Q21 3Q21 4Q21 4Q20 1Q21 2Q21 3Q21 4Q21 OPD % Utilization IPD % Utilization 26

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