(Translation) UAC.CS/002/2019 February 28, 2019 Subject: Explanation of the operating results for the year period ended December 31, 2018 To: President The Stock Exchange of Thailand Attachment

โทร 02 654 3344 โทรสาร 02 654 3323 ทะเบียนเลขท่ี 0107554000232 No: PACE-L 12/2018 Date: 5 February 2018 Re: The Resolution of the Board of Directors’ Meeting To: Managing Director The Stock Exchange of

Center Project To : President The Stock Exchange of Thailand Enclosures: 1. Information memorandum on the acquisition of assets of Jas Asset Public Company Limited Jas Asset Public Company Limited (the

: President The Stock Exchange of Thailand Singha Estate Public Company Limited (the “Company”) would like to inform the acquisition of asset and plan for disposal of assets as follows 1. Acquisition of Asset

(“the Company”) reported consolidated revenues of Baht 499.1 million, increased by 15.6% compared with quarterly on quarterly (QoQ). The Company’s gross profit demonstrated at 33.6% to sales value

Company”) reported consolidated revenues of Baht 496.9 million, decreased by 12.0% compared to quarterly on quarterly (QoQ). The Company’s gross profit was at 31.7% to sales value, declined from QoQ which

ที่ FPI Ref. FPI.008/2020 11 August 2020 Subject : Management Discussion & Analysis of Performance Results of Quarter 2 2020 To : Board of Directors and President of The Stock Exchange of Thailand

Stock Exchange of Thailand Seamico Securities Public Company Limited and its subsidiaries (“The Company”) would like to report the consolidated operating result that has been audited by our auditor for

Exchange of Thailand The Board of Directors of Eastern Water Resources Development and Management Public Company Limited (“Company / EASTW”) at the meeting No.8/2020 held on May 8, 2020 has resolved that

. To: President The Stock Exchange of Thailand The Board of Directors of Eastern Water Resources Development and Management Public Company Limited (“Company / EASTW”) at the meeting No.9/2020 held on May