March 20, 2018 Subject The amendment of Information Memorandum on Acquisition of Assets To President The Stock Exchange of Thailand According, Bangkok Dec-con Public Company Limited has reported

บริษัท ยูนิมิต เอนจิเนียริ่ง จำกัด (มหาชน) No. 15 / 2017 November 15, 2017 President The Stock Exchange of Thailand 93 Ratchadapisek Road,Dindaeng, Bangkok 10400 Dear sir, Subject: Resolution of The

-1 -Translation- Ref. LPN/SorKor/146/2562 9th May 2019 Re: Financial Statements Analysis Report Q1/2019 Dear: President The Stock Exchange of Thailand L.P.N. Development Public Co.,Ltd. would like to

-1 - Translation - Ref. LPN/SorKor/217/2562 7th August 2019 Re: Consolidated Financial Statements Analysis Q2/2019 Dear: President The Stock Exchange of Thailand L.P.N. Development Public Co., Ltd

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

วันที่ 10 พฤษภาคม พ 1 Ref. LPN/SorKor/289/2561 8th November 2018 Re: Financial Statements Analysis Report Q3/2018 Dear: President The Stock Exchange of Thailand L.P.N. Development Public Co.,Ltd

connected transaction? 4.1 The debenture amounting to THB 500 million was secured by the Company’s ordinary shares which held by the director totaling 86 million shares - Translation - JKN GLOBAL MEDIA PUBLIC

Notification of the Capital Market Supervisory Board No. TorChor. 21/2551 (2008) Re: Rules on Connected Transactions dated 31 August 2008 (as amended) and the Notification of the Board of Governors of the Stock

. 21/2551 (2008) Re: Rules on Connected Transactions dated 31 August 2008 (as amended) and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and

the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the Connected Transactions B.E. 2546: (a) being institutional