- Translation - MPIC 011/2017 August 9, 2017 Subject: Submit the Financial Statement for the quarter ended June 30, 2017 and clarification for the change of operating result more than 20% Attention

- Translation – MPIC 016/2019 May 08, 2019 Subject: Submit the Financial Statement for the quarter ended March 31, 2019 and clarification for the change of operating result more than 20% Attention

- Translation - MPIC 011/2018 August 8, 2018 Subject: Submit the Financial Statement for the quarter ended June 30, 2018 and clarification for the change of operating result more than 20% Attention

period of last year The explanation for Company’s Operation change from same period more than 20% To : The President, The Stock Exchange of Thailand T.C.J. Asia Public Company Limited (“TCJ”) and its

(Unaudited but reviewed) Quarter 1 of 2019 (Unaudited but reviewed) Change Increase (Decrease) THB million % THB million % THB million % Cost of sales – sale of electricity 1.56 31.96% 1.51 31.68% 0.05 3.25

year due mainly to the change in the Group’s revenue and cost structure during the current year. 3. Selling and Administrative expenses for the three-month period ended 30 June 2020 were Baht 18.3

2.71% (8.10) (14.94%) Total Revenue 1,429.29 100.00% 2,000.19 100.00% (570.90) (28.54%) Cost of sales (737.96) (51.63%) (1,107.98) (55.39%) (370.02) (33.40%) Cost of construction service (111.83) (7.82

increased by 584.64 million Baht from the year of the previous fiscal year or 9.27%. The cost increased more than the increasing of sales as a result of upwardly adjust in raw material price and soften

Baht 2017 2016 Change between YoY Amount % Amount % Amount % Revenues from medical services 391.84 97.29 339.83 97.01 52.00 15.30 Other revenues 10.91 2.71 10.46 2.99 0.45 4.30 Total revenues 402.74

1 Year 2019 Quarter 1 Year 2018 Change %YoY Revenue from sales and services 147.0 158.3 (11.3) (7.1%) Revenue from food and beverage sales 132.4 126.0 6.4 5.1% Total 279.4 284.3 (4.9) (1.7%) Gross