(PP), Independent Power Producer (IPP), Small Power Producer (SPP), Very Small Power Producer (VSPP), Coal Mining, Operating and Maintenance (O&M), Management and Administrative Services (Management

and continuous raining as well as the increase of Independent Power Supply (IPS) and Small Power Producer (SPP) outside the EGAT system. In the meantime, electricity consumption of the country in EGAT

were 2 large projects which had been completed and delivered in 2018. While many projects in 2019 were small to medium-sized projects. Smart service business The Company had revenue from Smart service

Consolidated financial statements Change Increase/(Decrease) For Three Months Ended 30 June 2020 30 September 2020 THB mm % THB mm % THB mm % Sale Revenue Revenue from selling product under Company’s trademark 1

a fair price from the date of the change, the proportion of investment. By recognized profit on changes in the proportion of investment in the period of 9 months in year 2017 amount 6.84 million baht

1: Overall Financial Performance Unit: million baht Jan-Mar 2019 % Jan-Mar 2020 % Change % YoY Revenue 132.54 100.0% 179.21 100.0% 46.67 35.2% Cost (73.41) (55.4%) (93.71) (52.3%) (20.30) 27.7% Gross

exchange rate of receivable under finance lease agreement, gain(loss) on forward contracts, insurance claim and gain from business acquisition. Change QoQ Consolidated financial statements Change YoY 2

วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 016/2019/EN 14 August 2019 Subject : Clarification of Q2/2019 the total revenues and the Net profit change more than 20% To : The President of the Stock

system is almost complete. Some small changes have to be made and the company has set to fully shift to ERP system at the beginning of 2018. 2. Operating Results (Company and Subsidiaries) Consolidated

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