No. WHAUP-CS014-2562 1 8 August 2019 Re Share Acquisition in Duong River Surface Water Plant JSC in Vietnam Dear President The Stock Exchange of Thailand WHA Utilities and Power Public Company

620/5 Moo 11 Nongkham, Sriracha, Chonburi 20230 Thailand Tel. 66-38 480-020-1 FAX. 66-38 480-080 (Translation) AF.011/2018 24 April 2018 Subject : Approval of transaction contract of rent with

1 / 3 IR.013/2018 19 July 2018 Re: The Information of a Disposition of Assets To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the “Company”) would like

. (66)2-9063242-50 e-mail: info@halcyon.co.th No. CS-2563/002 27 February 2020 Subject: Resolution of the Board of Directors’ Meeting No.1/2020 Attention: Directors and Managers, The Stock Exchange of

1 บริษัท เจ. เอส. พ.ีพร็อพเพอร์ตี ้จ ำกดั (มหำชน) J.S.P.PROPERTY PUBLIC COMPANY LIMITED 41/1 ถ.พระรำมที ่2 ซอย 54 แขวงแสมด ำ เขตบำงขุนเทยีน กรุงเทพฯ 10150 41/1 Rama 2 Soi 54 Rd., Samae-Dam, Bang Khun

shareholding of 75 1 per cent to 60 2 per cent of the paid-up capital after the capital increase and IPO. Nevertheless, the Company will remain to be a controlling shareholder of EP holding 60 percent of the

Company Limited (“the Company”), convened on 13 December 2019, passed a resolution to approve the Company to enter into the disposition of assets and connected transaction of (1) Printing plant and

of the following relationships: (1) spouse and the child who has not yet become sui juris; (2) relationship between a juristic person and a shareholder or partner of such juristic person which holds

No. WHAUP-CS025/2018 28 May 2018 Subject: Notification of Information Memorandum of Related Party Transaction in Relation to Right to Operate Water Utilities Business in WHA Hemaraj Industrial Zone 1

1 (Translation) Safari World Public Company Limited Bor Mor Jor 0107537000351 No. 008/2019 January 30, 2019 Subject: Notification of the Issuance and Offering of Debentures of the Subsidiary and