DCORP 025/2020 May 13, 2020 Subject: Management Discussion and Analysis – Explanation of net profit for the quarter ended March 31, 2020 and the increase in the overall operations of more than 20 percent

DCORP 041/2020 August 13, 2020 Subject Management Discussion and Analysis – Explanation of net profit for the quarter ended June 30, 2020 and the increase in the overall operations of more than 20 percent

. 21/2551 regarding the criteria for making connected transactions. And the announcement of the Stock Exchange of Thailand regarding the disclosure of information and operations of listed companies in

compliance of the Notification of the Capital Market Supervisory Board No. TorChor. 12/2554 (2011) Re: Rules, Conditions and Procedures for the Acquisition of Securities for Business Takeovers (including the

acquisition and disposition procedures through the relevant authorities in the Philippines. 2. Parties Involved and Relationship With the Company Buyer : Cal-Comp Technology (Philippines) Inc. (“CCPH”) Seller

from deferred tax for the amount of THB 28.6 million. The net amount after amortization was 24.1 million in year 2017 Revenue from Hospital Operations Revenue from hospital operations in the fourth

follows: Statements of Comprehensive Income for the 2nd Quarter Ended June 30, 2019 Revenue from Hospital Operations Revenue from hospital operations in the second quarter of 2019 (“2Q’19”) was THB 422.77

290.50 16% Revenue from Hospital Operations 383.47 331.95 16% 766.39 645.80 19% Cost of hospital operations 274.71 237.95 15% 532.07 464.83 14% Gross margin 108.76 94.00 16% 234.33 180.97 29% % Gross

for the amount of THB 28.6 million. The net amount after amortization was 25.0 million in the first 9-month period of 2017 Revenue from Hospital Operations Revenue from hospital operations in the third

expenses (9.06) (8.80) 0.26 -2.84% (27.54) (27.21) 0.33 -1.20% Other expenses (2.29) (0.55) 1.73 -75.77% (4.54) (2.71) 1.83 -40.22% Profit from operations 11.74 15.31 3.56 30.33% 15.58 39.71 24.12 154.83