Thailand The Board of Director’s meeting No. 2/2019 of General Engineering Public Company Limited (“the Company”) held on February 28, 2019 has approved and verified the financial statements of the Company

Attention: President The Stock Exchange of Thailand Regarding to JAS Asset Public Company Limited (“the Company”) Board of Meeting No.2/2019 on 8 May 2019, the resolution to certify the Company’s financial

Stock Exchange of Thailand The Board of Director’s meeting No. 4/2018 of General Engineering Public Company Limited (“the Company”) held on 15 May 2018 has approved and verified the financial statements

Attention: President The Stock Exchange of Thailand Regarding to JAS Asset Public Company Limited (“the Company”) Board of Meeting No.4/2020 on 15 May 2020, the resolution to certify the Company’s financial

Thailand The Board of Director’s meeting No. 1/2020 of General Engineering Public Company Limited (“the Company”) held on March 2, 2020 has approved and verified the financial statements of the Company and

No. ECF2 044/2561 3 December 2018 Subject: Notification of the resolutions of the Board of Directors’ Meeting approving the investment in purchasing the ordinary shares of S-TREK (Thailand) Co., Ltd

-Translation- No. ECF2 005/2019 17 January 2019 Subject: Cancellation of the resolutions of the Board of Directors’ Meeting No. 13/2018 in relation to the investment in the ordinary shares of S-TREK

the Board of Directors’ meeting for connected transaction and Schedule date for the Extraordinary General Meeting of Shareholders No. 1/2016 To: The President, The Stocks Exchange of Thailand The Board

(Translation) Bangkok Expressway and Metro Public Company Limited Management Discussion and Analysis for the Quarter Ended on March 31, 2019 1 Significant events 1. The Extraordinary General Meeting

) 14,986 19,891 Unit: million Baht 30 June 2020 31 December 2019 Fi na nc ia l St at us Total Liabilities 2,406 2,194 Total Asset 15,195 15,488 Total Equity 12,789 13,294 2. Changes in Accounting Estimates