that has significant changes Balance by Quarter Change Q1–18 Q4–17 Q1–18 VS Q4–17 (MB) (MB) % Cash and cash equivalent 1,110.1 1,286.2 (176.1) (13.7) Unbilled Receivables 757.1 434.2 322.9 74.4 Loan to

. trade receivables, unbilled receivables, trade payables etc. Cash flows used in investing activities for 2019 were Baht 538 million, increased by Baht 9 million. There was no significant change compared

significant change compared to the same period of the previous year. Gross Profit and Gross Profit Margin EMS business The Company had gross profit for the first quarter of 2019 amounting to Baht 74 million

Limited (“the Company”) would like to clarify on the change in the performance and the financial status over 20 percent for Q2/2019 ended June 30, 2019 of the Company and its subsidiaries as shown below

-month period ended 30 June Change % Change 2 / 5 Operating results by business for the three-month period ended 30 June 2019 • Decrease in gross profit was mainly derived from the following reasons: 1

: Summary of operating results for Q1/2019, Ended of March 31, 2019 Unit: Million Baht Power Generation Others Total Change Increase (Decrease) Quarter 1 Quarter 1 Quarter 1 Quarter 1 2019 2018 2019 2018 2019

Q1/2020, Ended of March 31, 2020 Unit : Million Baht Power Generation Others Total Change Increase (Decrease) Quarter 1 Quarter 1 Quarter 1 Quarter 1 2020 2019 2020 2019 2020 2019 Amount % Total

profit THB 200.5 mn represents an increase of net profit margin 25.7% when compared to the previous quarter and increase of 33.1% when compared to the same period of last year regarding the change of cost

Baht) Q3/2017 Q3/2016 Change Revenue 186 227 (41) Gross profit margin 62 89 (27) Selling Expenses 17 28 (11) Administrative Expenses 18 19 (1) Finance cost 5 5 - Net profit 19 28 (9) In overall, the

Gross Profit Selling Admin Net(loss) profit Q1/17 212,140 78,137 19,861 24,659 21,584 Q1/18 213,552 76,707 21,974 18,709 27,898 % Change 0.67 (1.83) 10.64 (24.13) 29.25 In overall, the Company and its