Thailand Sustainability Investment 4/ Thailand Sustainability Investment n/a Ranking by Industry Business 4/ Market/Industry/Sector Change Effective Date 02/07/2015 Previous Market/Industry/Sector SET

of March 31, 2024, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2024 (3 Months) (Unit : Million Baht unless otherwise stated) Q1 2024 Q1 2023 Change Amount % Change Total Revenues

. Details are as follow: Buyer (Remained No Change) Cal-Comp Electronics (Philippines) Inc. (“CCPH”), a wholly-owned subsidiary of the Company Seller (Remained No Change) Kinpo Electronics, Inc. and/or its

, new car model introduction, and some impact from the Bangkok Motor Show in March. Profit & Loss Analysis (Unit: Million Baht unless otherwise stated ) Q2 2017 Q2 2016 Change Amount % Total Revenues

. Enterprise solution business Revenue from Enterprise solution business for the first quarter of 2020 was Baht 365 million, a decrease of Baht 8 million or a 2% decrease. There was no significant change when

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

28.5 Mn. 2 Zen Corporation Group Public Company Limited 662 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND. Tel: 02-0195000 Performance Statement of comprehensive income 1st Quarter 2020 2021 Change

Change Amount % Change Total Revenues 7,792 7,550 242 3.2% Sales and service income 7,624 7,300 324 4.4% Gains on Exchange rate 69 175 -106 -60.3% Other Income 99 75 24 30.8% Cost of Sales and Services

can be summarized as follows: 1) Profit & Loss Analysis : Q4 2023 (3 Months) (Unit : Million Baht unless otherwise stated) Q4 2023 Q4 2022 Change Amount % Change Total Revenues 7,226.4 7,878.0 -651.6

electricity consumption behavior change, influenced by disruptive technology. The objectives of the new PDP aim to strengthen security of power supply for each region, maintain appropriate costs of power