would like to report the company’s operating results and submit the auditor‘s quarterly reviewed report and financial statement for the first quarter ended March 31, 2020 as follows: The Company has loss

- Translation – MPIC 007/2018 May 09, 2018 Subject: Submit the Financial Statement for the quarter ended March 31, 2018 and clarification for the change of operating result more than 20% Attention

- Translation - MPIC 011/2017 August 9, 2017 Subject: Submit the Financial Statement for the quarter ended June 30, 2017 and clarification for the change of operating result more than 20% Attention

, 2017 as in the consolidate financial statement has net loss 7.78 Million Baht, increase of 15.25 Million Baht or 204.20% comparing to the last year. Loss attributable to equity holders of the parent is

- Translation – MPIC 016/2019 May 08, 2019 Subject: Submit the Financial Statement for the quarter ended March 31, 2019 and clarification for the change of operating result more than 20% Attention

1 / 2 IR.011/2019 14 May 2019 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

1 11 February 2020 Subject: Explanation of operating result in the financial statement ended 31 December 2019 To: President of the Stock Exchange of Thailand With reference to the financial statement

subsidiaries herewith submit the clarification of the Company’s operating performance for the 2nd quarter of the year 2020, as at 30 June 2020 as follows: 1. Consolidated Financial Statement (6 month) In the 2nd

March 2019, which net profit has changed more than 20% from the last year as follows: Statement of Comprehensive Income Unit: Million Baht 31 March 2019 31 March 2018 Increased (Decreased) Percentage

% (0.19) (0.25) (0.06) 29.04% Profit before income tax expense 19.95 26.74 6.79 34.03% 58.46 85.08 26.62 45.54% Income tax expense (3.26) (3.53) (0.27) 8.27% (10.29) (10.81) (0.52) 5.08% Profit for the