of 2018. A summary of the Company’s operating performance in the first quarter of 2019 and 2018 is shown in the following table: 1Q19 4Q18 % Change 1Q18 % Change [Amount in Baht Million] Q-o-Q Y-o-Y

of March 31, 2023, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2023 (3 Months) (Unit : Million Baht unless otherwise stated) Q1 2023 Q1 2022 Change Amount % Change Total Revenues

Balance by Quarter Change Topic Q1-23 Q4-22 Q1-22 Q1-23 VS Q4-22 Q1-23 VS Q1-22 (Million Baht: MB) (MB) % (MB) % Total revenue 1,296.7 1,729.1 1,399.2 (432.4) (25.0) (102.5) (7.3) Total operating expenses

half Consolidated financial statement ended 30th Sept ended 30th Sept July - Sept 2017 July - Sept 2017 Change % Change Apr - Sept 2017 Apr - Sept 2017 Change % Change Revenue from sales & service 927.44

from a significant rise of sales in the 2nd quarter of 2020. 2.2. Distribution costs for 3-month and 6-month period ended June 30, 2020 had no significant change due to the ongoing of COVID-19 pandemic

ended as of September 30, 2021, which can be summarized as follows: 1) Profit & Loss Analysis : Q3 2021 (3 Months) (Unit : Million Baht unless otherwise stated) Q3 2021 Q3 2020 Change Amount % Change

, consists of unrealised gain (loss) on exchange rate of receivable under finance lease agreement and gain (loss) on forward contracts and loss on impairment of assets. Change YoYChange QoQ Financial

”. Revenue Business categories For the 3-month period ended 30/9/18 % Change Inc. (Dec) For the 9-month period ended 30/9/18 % Change Inc. (Dec) 2018 2017 2018 2017 THB mm % THB mm % THB mm % THB mm % Sales 1

Statement Cash Flows Statement Accounting Financial Ratios Business Performance Executive Summary Statement of Income 19 of Financial Position Environment Management 3 3 | Management Discussion and Analysis

useful lives with reference to the Health Study Report from an independent engineering expert and the repair and maintenance of buildings, machinery and equipment. This is considered the Change in