1 (Translation) MD. 182 /2017 Nov 8 , 2017 Re: Management Discussion and Analysis For the Operating Results ended September, 2017 To: President The Stock Exchange of Thailand Management Discussion

) (CNES and other subcontractors under facilitation of CNES) is below THB 50 Million, the Management is seeking Board of Directors approval for the project as the total aggregate amount of the project is

Expenses (1,775.1) (36.6%) (1,720.2) (36.5%) +54.9 +3.2% Add: Share of Profit/(Loss) from Investments (by equity method) 9.1 0.2% 12.0 0.3% -2.9 -24.2% EBITDA 999.4 20.6% 914.1 19.4% +85.3 +9.3% Less

increase of the registered capital of the Company by issuing 650,789,079 newly issued ordinary shares with a par value of Baht 1. 00 per share accounting for 18. 48 percent the Company’ s issued and paid- up

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

Rnj, (Translation) MD. 036/2020 February 26, 2020 Re: Management Discussion and Analysis For the Year Ended December 31, 2019 To: President The Stock Exchange of Thailand Management Discussion and

45.4% 281.47 45.9% 43.76 18.4% SG&A 97.62 18.7% 120.70 19.7% 23.08 23.6% EBIT 140.09 26.8% 160.77 26.2% 20.68 14.8% Share of Gain in Associates - - 1.94 0.3% 1.94 - Interest Expenses 0.63 0.1% 0.43 0.1

million]. Payout Analysis For the year 2017 the company paid an interim dividend of THB 805 million in Q4/17. For the year 2016 the company paid full dividends of THB 1,610 million (THB 2.00/share). An

1 (Translation) MD. 045/2019 February 27, 2019 Re: Management Discussion and Analysis For the Year Ended December 31, 2018 To: President The Stock Exchange of Thailand Management Discussion and

1 (Translation) MD. 045/2019 27 February 27, 2019 Re: Management Discussion and Analysis For the Year Ended December 31, 2018 To: President The Stock Exchange of Thailand Management Discussion and