1/2 Ref: CIG 015/2018 March 12, 2018 Subject: Profit and loss reporting the financial statements for the year ended December 31, 2017 and explanation of more than 20 percent fluctuation in profit and

1 / 2 IR.022/2017 13 November 2017 Re: Clarification on the changes of Profit and Loss Statement To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

Baht to 66.02 Million Baht or 13.95%, due to corporate marketing and sales alignment. 2. Our net loss for Q3 is 3.17 Million Baht compare to net loss 5.32 Million Baht Q on Q, due to decreasing in

concerning the business operation of PLE net profit in Q1/2010 of 184.10 million baht which increased 182.74% from PLE net loss of 223.23 million baht for the same period of 2009 and increased 145.6% from the

obtain sufficient appropriate audit evidence in relation to investment in Smart Traffic Co., Ltd., an associated company of EIC, impairment loss of investment and share of loss of such associated

Public Company Limited in such a way as to take advantage of other persons by using material non-public information concerning the decreasing operating performance of MLINK in Q2/2011 recording a net loss

of EMC Public Company Limited (EMC-W3) through securities trading account of another person. The selling was based on material non-public information concerning EMC’s operating net loss of 1,179.10

follows. Performance Analysis For the Quarter 2-2017, the Company and its subsidiaries had total revenue of 304.05 million baht, an increase of 48.00 million baht or 18.75 percent, with the total net loss

Limited and its subsidiary for the first quarter ended 31 March 2018 represented a loss before the provision for doubtful accounts of Baht 3.72 million. Inclusive of the provision for doubtful accounts of

company’s operating results for the 2nd quarter ended June 30, 2017 had a loss of Baht 7.35 million compared to the same quarter of last year which had a loss of 0.74 million baht or loss per share of Baht