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

. Selling and administrative expenses of 7.62 million baht (mainly salaries Audit fees and various department fees Related) and income tax expense in the amount of 6.71 million baht As a result, the financial

FOR Q1-2020  Revenue from transmission and telecommunication tower decreased by 50.87% QoQ as a result of rescheduling of delivery plan by major customer.  Revenue from sale of electricity rose by

Deferred Revenue Item Deferred Revenue Item = Deferred revenue from assets monetization to WHABT in 2015 which recognized in the first quarter of 2019 as a result of accounting standard adjustment (TFRS 15

20.28% from control expenses and management expenses are efficiency Finance cost are decreasing 23.36% from debt are decreasing from last year. As a result, TCJ had net loss of Baht 0.68 million compared

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

sales dropped from Baht 361.34 million in 2019 to only 289.18 million in 2020 or decreased by 19.97 %. This is a result of a 30 % decline of Thailand Automotive production. Export sales to South America

2020 28/02/2020 08:22 Management Discussion and Analysis Yearly Ending 31 Dec 2019 12/11/2019 08:00 Clarification of the Operating Result for the significant change Click here to display all results SEC

associated with the delay of the Project has been disclosed to the shareholders prior to obtaining the approval of the renovation Project. As a result, the construction delays further impacted the available

(EBITDA) 34.53 17.06 17.47 102.38 Depreciation and amortization 23.56 19.76 3.80 19.22 Key financial ratio related with operating result (%) For the period ended Change 31 March 2020 31 March 2019 % YoY