February 21,2020 Subject: Notification of the disposal of in the Biogas Power Plant Business of Akkrawat Crop Rotation Energy Company Limited Attention: President Stock Exchange of Thailand Demeter

March 12,2020 Subject: Notification of the disposal of shares in the Biogas Power Plant Business of Akkrawat Crop Rotation Energy Company Limited (Revised No.2) Attention: President Stock Exchange of

in Energy Payment (EP) of Sriracha Power Plant according to the increase in dispatched volume to EGAT, together with the increase in electricity sales of Rayong Central Utility Plants compared to Q1

& Trading Business Group 12 Marketing Business Group 13 Power Plant Business Group 16 Bio-Based Products Business Group 18 Natural Resources Business Group 20 Statement of Financial Position 22 Cash Flows

Municipal Solid Waste Power Plants 111.7 127.9 127.8 (0.1%) 14.4% 355.5 369.7 4.0% Sales of electricity - Base tariff and Ft 4.7 5.2 5.1 (1.9%) 8.5% 13.1 15.6 19.1% Sales from Solar Energy Power Plants 4.7

and in budget for 26 consecutive projects during the last 7 years. Investment in the industrial waste to energy power plant project In January 2018, B.Grimm Power announced the investment in the

4,243 million, decreased by Baht 1,216 million or 22% from Q2/2017, resulted mainly from the reserved shutdown at Sriracha Power Plant causing the drop in revenue from Energy Payment (EP). Meanwhile, IRPC

Joint Ventures. By Category of Power Plant 2Q2016 2Q2017 Increase /(Decrease) Baht million Baht million Baht million % IPP 205.1 563.1 358.0 174.6 SPP 20.1 99.6 79.5 395.0 Alternative Energy 0.4 2.2 1.8

of electricity - Base tariff and Ft 3.4 2.8 0.6 21.4 Sales from Solar Energy Power Plants 3.4 2.8 0.6 21.4 Total sales and service income 1,314.1 1,216.6 97.5 8.0 Sales and service income (included

55.9% Sales from Solar Energy Power Plants 3.4 5.3 1.9 55.9% Total sales and service income 1,314.1 1,621.0 306.9 23.4% Change Sales and service income (included revenue from finance lease under a Power