for Q2/2017 ended June 30, 2017 of the Company and its subsidiaries, as shown below : (Unit : Million Baht) Q2/2017 Q2/2016 Change Revenue 222 210 12 Gross profit margin 80 83 (3) Expenses 20 20

Baht) Q3/2017 Q3/2016 Change Revenue 186 227 (41) Gross profit margin 62 89 (27) Selling Expenses 17 28 (11) Administrative Expenses 18 19 (1) Finance cost 5 5 - Net profit 19 28 (9) In overall, the

the net profit margin (10.34)  Performance Ratio The return on assets (5.84) indicates that the company can not use the asset efficiency. To achieve the target revenue.  Financial ratio analysis. From

ended 31 March 2019 and 2018 are as follows; Unit: THB million Q1-2019 Q1-2018 % Change 1. Revenue from sales and contract work 3.2 1.2 169.6% 1.1 Turnkey Total Solutions 3.2 1.2 169.6% 2. Revenue from

income had great upside of 281.4% gained from selling of Company investment assets in the 1st quarter. Costs and Expenses - Cost of Hospital Operations excluding depreciation for 3-month and 6-month period

Quarter 3 2017 Increase / (Decrease) % Change Revenues from sales 157.19 77.29 79.90 103.38% Other revenues 0.18 0.34 (0.16) (47.06%) Total revenues 157.37 77.63 79.74 102.72% Cost of sales 57.43 31.62

: President The Stock Exchange of Thailand Reference Letter: The Letter of the Company dated 10 April 2018 re: Acquisition and Disposition of Assets Pace Development Corporation Public Company Limited (the

month period ended 31 March 2020 and 2019 are as follows; Unit: THB million Q1-2020 Q1-2019 % Change 1. Revenue from sales and contract work 4.7 3.2 44.2% 1.1 Turnkey Total Solutions 4.7 3.2 44.2% 2

, net profit amounted to THB 39.1 million, a decrease of THB 126.2 million or 76.4% from the same period last year. The main factor causing the operating results of the second quarter of 2020 to change

/FY2020 Q3/FY2019 change %YoY Total Revenues 739.20 1,317.88 (578.68) -43.91% Cost of Sales and Services 679.59 1,206.22 (526.63) -43.66% Selling and Administrative Expenses 87.34 114.92 (27.58) -24.00