company and its subsidiaries’ operating result for the 1st quarter ended 31st March 2020 Unit: THB Million Q1/2020 Q4/2019 QoQ Q1/2019 YoY Total Revenue 43,070 50,146 -14% 45,535 -5% Accounting EBITDA

1 Zen Corporation Group Public Company Limited 662 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND. Tel: 02-0195000 6 May 2021 No. ZEN 2564-009 Subject Management Discussion and Analysis for the 1st

Public Company Limited (“the Company”) would like to submit the management discussion and analysis of the operating results for the nine months of 2020 ended September 30, 2020 as follows: Overall Group

% Return on equity 46.0% 46.3% 47.6% Financial Ratio As at 30 September 2019, the Company had the current ratio of 0.57, increasing from 3Q18, as a result of the reduction in current liabilities from short

Province of Planet Board Company Limited, which is a Subsidiary of the Company Attention President The Stock Exchange of Thailand Enclosure Information Memorandum on Acquisition of Assets of East Coast

Management Discussion and Analysis of Business Operation for the 2nd quarter of 2017 Bangchak Corporation Plc. 1 | Bangchak Corporation Public Company Limited Management Discussion and Analysis of

บริษัท เอน็ซีแอล อนิเตอร์เนชั่นแนล โลจสิตกิส์ จ ำกัด (มหำชน) NCL INTERNATIONAL LOGISTICS PUBLIC COMPANY LIMITED No.NCL-M 04/19 February 27, 2019 Subject: The clarification and analysis of the

1 (TRANSLATION) SAFARI WORLD PUBLIC COMPANY LIMITED PCL 0107537000351 Ref. No. 062/2560 11 July 2017 Subject: Notification of the Resolution of the Board of Director’s Meeting No. 8/2017 (Updated 2

คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 22 February 2019 Re: To clarify the financial statements as of 31 December 2018 To: President The Stock Exchange of Thailand WHA Corporation Public Company

, representing a decrease of 369. 4 MB or 17. 7% because in Q2- 2021, the Company has completed and delivered more large projects than the projects delivered in Q2-2022. The total operating expenses in Q2-2022 had