Million, The Group’s gross profit margin of Q3/2019 has a similar rate to the same period of the previous year.   Q3/2019, the Group’s has net profit attributable to owners of the parent totaling of Baht

1,101.98 9% Adj. staff benefit - - 8.15 - Gross margin 130.94 117.88 11% 557.38 485.45 15% % Gross margin 30% 30% 0% 31% 31% 1% % Gross margin (exclude non-recurring cost) 30% 30% 0% 32% 31% 1

% 1,329.15 1,193.44 11% Cost of hospital operations before adj. 314.81 293.81 7% 894.56 825.87 8% Adj. staff benefit - - 8.15 - Gross margin 145.70 133.24 9% 426.44 367.57 16% % Gross margin 32% 31% 0% 32% 31

-100% Gross Margin 116.33 120.29 -3% % Gross Margin 29.6% 28.5% 1% % Gross Margin (exclude non-recurring cost) 29.6% 30.4% -1% Administrative Expenses before Adj. 39.49 41.45 -5% Adj. staff benefit

related transaction. Gross Profit and Gross Profit Margin For the second Quarter 2020, the Company had gross profit by THB 181.02 Million which was increased by THB 110.50 Million or 156.69% and Gross

mm Unless otherwise stated 12 months ended Dec. 31 2018 2017 Total sales 871.09 723.96 Cost of Sales 288.97 244.33 Gross Profit 582.12 479.63 Gross Profit Margin (%) 66.83 66.25 For 12-month of 2018

operating result (%) Y2019 Y2018 %YoY Gross profit margin (%) 43.44% 40.90% 2.54% Selling expenses and administrative expenses to total revenue (%) 44.67% 40.49% 4.18% Net profit margin (%) 0.83% 2.64% -1.81

2,528.2 Gross margin, % 27.84% 25.84% 30.99% SG & A 471.4 466.2 484.6 Operating Profit* 527.1 409.9 +28.6% 616.0 -14.4% Net Profit per F/S 558.0 516.7 +8.0% 672.3 -17.0% 15.31% 15.02% 18.35% [Remark

6,299 Group EBITDA 1,223 2,635 Group Net Profit (Loss) 495 1,963 HRC Sales (k tons) 389 333 HRC Production Volume (k tons) 382 361 HRC Average Selling Price (Bht/Ton) 20,939 18,907 HRC Cash Margin (Bht

Company Limited Page 2/2 2. Business Outlook While the Company is gradually regaining its market share back post shutdown from February 2019 to April 2019, the current slowdown continues to pose challenges