Ref: FASET 03/2562 August 23, 2019 Subject: Report the operating result for the second quarter and for the six–month period ended June 30, 2019 To: President of the Stock Exchange of Thailand Seamico

of Extrao y Specifying th and Manager k Exchange o al Increase Re mation Memora ng Shareholde n Broadcastin o. 6/2019 on ant matters as ved to propos se of registere ht 535,436,80 ount of 184,9

วันที่ 10 พฤษภาคม พ -Translation- 1 Ref. LPN/SorKor/208/2561 9th August 2018 Re: Consolidated Financial Statements Analysis Q2/2018 Dear: President The Stock Exchange of Thailand L.P.N. Development

The Stock Exchange of Thailand The Board of Director’s meeting No. 5/2020 of General Engineering Public Company Limited (“the Company”) held on August 14, 2020 has approved and verified the financial

securities (Gain) Loss from assets distribution (Gain) Loss from foreign currencies exchange Earnings from operation before change in operating assets and liabilities Operating assets (increase) decrease Long

Acquisition. To: The President The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Acquisition of Assets of Hydrotek Public Company Limited 2. Capital Increase Form (F 53-4) 3. Information

ที่ FPI Ref. FPI.006/2019 10 May 2019 Subject : Management Discussion & Analysis of Performance Results of Quarter 1/2019 To : Board of Directors and President of The Stock Exchange of Thailand

( Translation ) Ref. No. HARN 011/2019 14 November 2019 Subject: Notification about Related Parties Transaction To: Director and Manager The Stock Exchange of Thailand (“the SET”) The committee of

: 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

MDE02_5 Feb 17 (Translation) No.3/2018 February 6, 2018 President The Stock Exchange of Thailand Re: Notification of the Resolution of the Board of Directors’ Meeting No. 2/2018 We, AEON Thana Sinsap