across Thailand. Gross Profit and Gross Profit Margin 2017 2016 Increase (decrease) Million Baht % Million Baht % Million Baht % EMS business 446 19% 354 21% 92 26% Telecommunication business 133 28% 101

, gross profit margin in Q2/2020 had a better performance with 25.19% while in Q2/2019 was at 21.20%. The main reason was from an increased from sales proportion of Disc Plough to 75% of the total sales in

24.50 13.64 (10.86) -44.34% 51.06 34.87 (16.19) -31.72% Total comprehensive income for the period 24.50 13.64 (10.86) -44.34% 51.06 34.87 (16.19) -31.72% Gross profit margin 31.54% 28.81% 31.61% 29.68

period 23.21 9.29 (13.92) -59.97% 74.27 44.16 (30.11) -40.55% Gross profit margin 30.3% 28.6% 31.2% 29.4% Net profit margin 18.7% 12.9% 19.2% 16.8% Performance (Statement of Comprehensive Income) Three

Gross Profit Margin Q3-2019 Q2-2020 Q3-2020 9M-2019 9M-2020 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Biomass Power Plant 250.1 263.6 291.4 10.5% 16.5% 679.2 798.6 17.6% Natural Gas Power

gross profit margin at 46.0%. Net profit for the six-month period ended 30 June 2019 showed at Baht 119.47 million, increased from the same period of last year by Baht 24.33 million or 25.6%. Earnings per

gained from Phase 3 of the new plant that supported volume growth helped lessen the effect of the above on profit margin. The Company was capable to maintain a satisfactory level of profitability that

Profit Margin EMS business Gross profit for the first quarter of 2020 was Baht 73 million, a decrease of Baht 1 million or 1% decrease from the same period of last year. Gross profit margin for the first

at THB 710 million, +7.5% YoY, with net profit* margin of 11.3%, +20 bps YoY. 1H’19 Net profit* was at THB 1,599 million, +10.7% YoY, with 1H’19 net profit* margin of 12.6%, +60 bps YoY. Excluding the

- Despite the impact of COVID-19 pandemic, OSP managed to deliver Q1’20 Net profit* at THB 926 million (+4.2% YoY, +12.5% QoQ), with Q1’20 net profit* margin of 13.8% (-20 bps YoY, +140 bps QoQ), from the