to portfolio expansion through project COD and the acquisition as mentioned. • EBITDA margin increased to a new record of 29.2% in Q1’2020 from 1) additional industrial users with total PPA of 26 MW, 2

48.3% from 9M/2018, mainly due to the increase in both revenue from sale of goods and revenue from rental and rendering of services, higher gross profit margin from sale of goods, decreased percentage of

- 2020 Balance by Quarter Change Q2–20 Q1–20 Q2–19 Q2–20 VS Q1–20 Q2–20 VS Q2–19 (Million Baht: MB) (MB) % (MB) % Total Revenue 1,187.6 1,231.7 1,729.6 (44.1) (3.6) (542.0) (31.3) Total Operating Expenses

2019 to Baht 11,485 million and 33.4% y-on-y in Q4’2019 to Baht 2,938 million due to portfolio expansion through project COD and the acquisition as mentioned. • EBITDA margin increased to 26.0% in 2019

statements of the Company for the 2nd quarter of fiscal year 2019 ended as of June 30, 2019, which can be summarized as follows: Thailand Automotive Industry Q2 January – June 2019 2018 % Change 2019 2018

Business categories Operat ed by For the three-month period ended 30 June % Change Increase (Decrease) For the six-month period ended 30 June % Change Increase (Decrease) 2017 2016 2017 2016 THB mm % THB mm

% Net profit margin attributable to owners of the parent 13.2% 13.1% 0.1% 12.8% 12.3% 0.5% Key Change in Segment Grouping In 2019, the Company has changed reportable segments. The strategic divisions

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

the Company, the “Group”. Business categories by 12 mo. Ended 31 Dec. % Change 2018 2017 THB Mil % THB Mil. % Sales 1. Sales from dessert café Company 838.23 95.17 704.29 95.77 19.02 2. Catering/ OEM