Exchange of Thailand The Board of Director’s meeting No. 8/2017 of General Engineering Public Company Limited on November 14, 2017 has approved and verified the financial statements of the Company and its

S&P MD&A YE2018-ENG -1- Ref. POL. 029/2019 February 27, 2019 Re: Clarification of the Performance of S & P Syndicate Public Company Limited Dear The President The Stock Exchange of Thailand S & P

projects The management maintain positive view onThailand's economic growth, which evaluated from the Company’s customers database and reports from the Bank of Thailand(BOT). BOTexpectsthat the

Stock Exchange of Thailand The Board of Director’s meeting No. 5/2018 of General Engineering Public Company Limited (“the Company”) held on 14 August 2018 has approved and verified the financial

MDA Q2_61 EN -Translation- No. ECF2 033/2018 August 15, 2018 Subject: Management Discussion and Analysis of the 2nd quarter ended June 30, 2018 To President The Stock Exchange of Thailand East Coast

: Management Discussion and Analysis, 3nd Quarter Ending 30 September 2018 To : President The Stock Exchange of Thailand Regarding to JMT Network Services PCL. (“the Company”) No.5/2018 on 13 November 2018, the

ended 30 September 2019 To: The President The Stock Exchange of Thailand According to the resolution of the Board of Directors Meeting of Jaymart Public Company Limited ("the Company") No. 4/2019, held on

[COMPANY NAME] Ref.: EFORL IR 036/2019 November 14, 2019 Subject: Management Discussion and Analysis Quarter 3 Ending 30 September 2019 To President The Stock Exchange of Thailand 1. Overview

PUBLIC COMPANY LIMITED Sustainability Development Ranking CG Score 1/ CG Score AGM Level 2/ AGM Score Thai-CAC 3/ Thai CAC  3/ n/a Thailand Sustainability Investment 4/ Thailand Sustainability Investment n

/ AGM Score Thai-CAC 3/ Thai CAC  3/ Certified Thailand Sustainability Investment 4/ Thailand Sustainability Investment n/a Ranking by Industry Business 4/ Remark - Calculated from adjusted price