and net loss of THB 317.93 million primarily due to: • THB 233.38 million of loss from Power Plant Business (which has been disposed since Q3-2020) • THB 45.43 million of impairment of assets in parent

PowerPoint Presentation Management’s Discussion and Analysis (MD&A) For the Financial Result of Quarter 3 Year 2017 Ended September 30, 2017 B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s

% 4,586.4 5,315.9 729.5 15.9% Revenue from finance lease under power purchase agreement 99.2 101.6 104.9 105.3 0.4 0.4% 401.2 411.0 9.8 2.4% Revenue from construction under a concession arrangement

Group”) as follow: * Extraordinary items from non-operating, consists of unrealized gain (loss) on exchange rate of receivable under finance lease and gain (loss) on forward contracts. Consolidated

Co.,Ltd. (Biogas Power Plant) and UWCC (Cambodia) Co.,Ltd. In order to reduce its debt and reshape its investment from less competency business such as Power Plant that cause longer period of repair

Exchange of Thailand Earth Tech Environment Public Company Limited (“the Company”) would like to inform the management’s explanation and analysis for the Company’s operating results for three months and nine

subsidiaries were developing their power plants. Earth Tech Environment Public Company Limited Page 2 Financial summary for the three months ended 30th June 2020 Item Three months ended 30th June 2020 Three

Year Ended December 31, 2017 Page 1 (Translation) 1. Significant events of the year 2017 1.1 The Progress of Projects 1.1.1 Collinsville Solar Power Project in Australia ("The Project") On May 5, 2017

% 4,669.2 4,458.3 (4.5%) Revenue from finance lease under a Power Purchase Agreement 105.2 106.3 102.8 (3.3%) (2.3%) 312.1 314.0 0.6% Cost of sales and services (1,168.7) (1,168.5) (1,272.2) 8.9% 8.9

Financial Statement as of December 31, 2017. MDX Public Company Limited (“MDX”) would like to explain major factors that affect Y2017 consolidated operating results as follows: ▪ MDX has THB 45.06 million