47.2% 41.3 49.3 -16.2% Gross Profit Margin (%) 49.0% 47.1% 1.8% 42.6% 50.2% -7.6% EBITDA margin (%) 62.0% 41.3% 20.8% 37.8% 40.4% -2.6% EBIT margin (%) 55.1% 34.1% 21.0% 29.8% 33.2% -3.4% Net Profit

margin (%) 65.5% 62.6% (2.9%) EBITDA margin (%) 31.6% 26.4% (5.2%) Net profit margin (%) 20.9% 5.9% (15.0%) Number of branches as at Mar 31 36 39 8% Change +/(-)Q1/19 Q1/20 Operating highlight in Q1/2020

Company still has the EBITDA profit margin equal to the same period of the previous year at the rate of 12. 5 percent because of its better capability to control the manufacturing costs, despite that the

result from the company increased its flexible packaging production line since Q2/2017, in Q1/2017 the revenue from flexible packaging had not yet recognized. For other income, the company had other income

2019 which is reduce by 1.55 million baht or reduce by 87.57% the reasons behind the slightly loss in gross margin in Q1, 2020 are lower sales and production of plastic woven bags that create higher cost

increased by Baht 1.3 million resulting from the higher cost of raw materials for production, this lead to a net profit from operation of Baht 2.57 million which was a decrease of Baht 6.56 million from the

) New product launch which incremental margin versus average actual (more than 35%) 3) New machine installation in both factories to improve production efficiency 4) New market expansion including USA

2016 increased production capacity for existing products as well as new high-end products, which the Company started to produce commercially towards the end of 2016. The increased capacity enabled the

café, better expense management and production efficiency in Q3/2019. 9M/2019 vs 9M/20189MQ3/2019 vs Q3/2018YoY 5. Net Profit and Net Profit Margin: 4. Administrative Expenses: Q3/2019 vs Q3/2018YoY

- 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