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

-controlling interests 89,721 (74,839) 220% Key Financial Ratios Gross profit margin 21.4% 18.6% 2.9% 34.8% 35.5% -0.8% SG&A as % to sales 38.5% 26.2% 12.3% 32.8% 24.5% 8.2% Net profit margin 36.1% -17.0% 53.1

155.70 million baht, an increase of 7.71 million baht or 5.2% from last year. The gross profit margin increased from 15.69% in 2018 to 17.54% in 2019. Sales and administration cost The company recorded

to 4.74% in 2019. The increase of gross profit margin was mainly due to differences in product mix and the impact derived from adoption of USD as the Company’s functional currency which in resulting of

/(Loss) 12.70 -1.28 -19.15 -17.87 1,396.09 -31.85 -250.79 Gross Profit Margin (%) 13.09 5.61 12.30 6.69 119.37 -0.79 -6.04 Unit : Million Baht Q1/17 Q4/17 Q1/18 Change +/(-) QoQ % YoY % Current Assets

Profit /(Loss) 12.63 -0.97 -19.08 -18.10 1,862.55 -31.71 -251.05 Gross Profit Margin (%) 13.09 5.61 12.30 6.69 119.37 -0.79 -6.04 Unit : Million Baht Q1/17 Q4/17 Q1/18 Change +/(-) QoQ % YoY % Current

Profit /(Loss) 3.59 -19.08 3.10 22.18 116.25 -0.49 -13.65 Gross Profit Margin (%) 8.86 12.30 18.73 6.43 52.24 9.86 111.31 Net Profit Margin (%) 4.40 -9.26 1.23 10.49 113.33 -3.17 -71.98 Unit : Million Baht

27.45 9.27 381.48 Net Profit /(Loss) 3.50 -19.08 3.10 22.18 116.25 -0.40 -13.65 Gross Profit Margin (%) 8.86 12.30 18.73 6.43 52.24 9.86 111.31 Net Profit Margin (%) 1.74 -9.26 1.23 10.49 113.33 -0.51

profit margin decreased to 25.2% due to the lower revenue base.  Share of loss from investments in JVs and Associates was THB 22mn owing to the performance of Master Ad Public Company Limited as its