Page 1 of 4 GEL.CS.005/2561 27 February 2018 Subject Management Discussion and Financial Analysis for the operating results as at December 31, 2017 To Director and Manager The Stock Exchange of

holds 100% of shares, to London & Metric Property Plc or its subsidiaries, operating in real estate business in the UK, for the price of 16,750,000 Pound sterling. The Seller and the Buyer above mentioned

Microsoft Word - EKH_61-026_SET-MD&A_610809_Q2-61_EN   EKH/CS/2561/026 9th August 2018 Subject : Management Discussion and Analysis of Financial statement for the three-month period at the ended of

performance of the company. Since in the quarter 2/2018, these units has operating loss. The subsidiary will use the proceeds as working capital for investment in the trading business of Non-Destructive Testing

Palmer & Turner (Thailand) Ltd MJD.IR.012/2562 13 November 2019 Subject : Clarification of the operating result for the year 2019 ended September 30, 2019 To : Director and Manager The Stock Exchange

MJD.IR.005/2020 15 May 2020 Subject : Clarification of the operating result for the year 2020 ended March 31, 2020 Attention : Director and Managing Director The Stock Exchange of Thailand Major

MJD.IR.011/2020 14 August 2020 Subject : Clarification of the operating result for the year 2020 ended June 30, 2020 Attention : Director and Managing Director The Stock Exchange of Thailand Major

matters including inability to obtain certification from the company’s management regarding responsibility for the financial statement preparation, inability to audit operating system manual in petroleum

Thailand (SET) and the SEC's further investigation, Pinit, who was then an independent director of PDI (he no longer holds the position), knew that the company's operating results for the third quarter of

responsibility for the financial statement preparation, inability to audit operating  system manual in petroleum gas selling system, gas packaging tanks purchasing system and small-sized gas cylinders quantity