Expenses 40.15 36.61 3.53 9.65% (0.56) (116.89) 116.33 -99.52% Shares of loss in of associates - 1.28 (1.28) -100.00% Financing Cost 19.03 17.16 1.87 10.87% (19.59) (135.33) 115.74 -85.53% Corporate Tax

ED-MD2020-0022 June 25th, 2020 Subject: Information Memorandum regarding the approval and ratification of the purchase land 3 plots Attention: Directors and Managers The Stock Exchange of Thailand

1 At JSP 012/2561(OOP) March 27, 2018 Subject Notifications of the connected transaction regarding the receipt of financial assistance, Adjustment of Directors To The President, The Stock Exchange of

(-Translation-) Ref. No. SorNor. 24/2019 February 13, 2019 To: The President The Stock Exchange of Thailand Re: Disclosure of Information regarding Connected Transaction by Subsidiary Whereas, the

1 At JSP 60/07/01 July 5, 2017 Subject Notifications of the connected transaction regarding the receipt of financial assistance To President The Stock Exchange of Thailand J.S.P. Property Public

1 At JSP 60/07/04 July 19, 2017 Subject Notifications of the connected transaction regarding the receipt of financial assistance To President The Stock Exchange of Thailand J.S.P. Property Public

1 At JSP 60/07/04 July 19, 2017 Subject Notifications of the connected transaction regarding the receipt of financial assistance. (Revise) To President The Stock Exchange of Thailand J.S.P. Property

Public Company Limited To President The Stock Exchange of Thailand Reference GPSC’s letter No. 10040000/021/58 dated on August 26, 2015 regarding the project of Central Utility Plant 4 or Central Utility

1 At JSP 60/12/04 December 26, 2017 Subject Notifications of the connected transaction regarding the receipt of financial assistance. To President The Stock Exchange of Thailand The Board of

1 At JSP 60/12/04 December 26, 2017 Subject Notifications of the connected transaction regarding the receipt of financial assistance. (Revise) To President The Stock Exchange of Thailand The Board of