provide details of the acquisition or disposition that gives rise to this reporting obligation. (If such acquisition or disposition of shares and convertible securities results in the holding of shares and
securities results in the holding of shares and convertible securities reaches or crosses the trigger points for which the reporting obligations of both type of securities are required, then a report of each
convertible securities, please provide details of the acquisition or disposition that gives rise to this reporting obligation. (If such acquisition or disposition of shares and convertible securities results in
the acquisition or disposition that gives rise to this reporting obligation. (If such acquisition or disposition of shares and convertible securities results in the holding of shares and convertible
Registration No. : 0107535000371 No. L001/2019 20th February 2019 Subject : The explanation of operating results for the year 2018 Attention : The President The Stock Exchange of Thailand Dear Sir, For the year
dated February 23, 2019 approved the Company’s Financial Statement ending December 31, 2018. The Company would like to clarify the year ended December 31, 2018 earnings results, as follows. Statement of
expenses 43.34 118.30 74.95 172.94 Net profit 16.87 28.69 11.82 70.07 Gross profit margin (%) 9.16 17.57 8.41 91.80 Net Profit Margin (%) 2.05 2.95 0.90 43.79 • The results from consolidation the financial
Public Company Limited Management Discussion and Analysis Operating Results for the period year ended 31 December 2018 Page 2 of 4 T.K.S. TECHNOLOGIES \ THB million Y18 Y17 %Chg As Reported (% to Sales