) 61.24% (801.30) (564.93) (389.80) 60.64%Total comprehensive income (loss) attributable to owners of the parent Operating Profit (Loss) EBITDA Net Profit (Loss) Total Comprehensive income for ther period

comprehensive income (loss) attributable to owners of the parent Operating Profit (Loss) EBITDA Net Profit (Loss) Total Comprehensive income for ther period Gross Profit (Loss) + (-)Company's Performance For the

“Company”) and subsidiary, would like to notify the Stock Exchange of Thailand regarding the business operation for three-month period ended 31 March 2018 as follows; Total Revenue The Company has the total

November 13, 2017 The President & Director, The Stock Exchange of Thailand (SET) LETTER OF CLARIFICTION: CENTEL’s Q3/2017 & YTD 9 MONTHS /2017 OPERATING PERFORMANCE RESULTS This is to inform the SET

1 Year 2020 (Million Baht) + (-)Q1 Total comprehensive income (loss) attributable to owners of the parent Operating Profit (Loss) EBIT Net Profit (Loss) Total Comprehensive income for ther period

Public Company Limited (“the Company”) started consolidating operating results from the acquisition of TBSP Public Company Limited (“TBSP”) from 4 April 2018, and reported an increase in total revenues of

Limited (“The Company”) and its Subsidiary (“The Group”) would like to submit the operating results for the year ened 31 December 2017 with the following details as below : Overall Business The Group’s

Company Limited (“The Company”) and its Subsidiary (“The Group”) would like to submit the operating results for the year ened 31 December 2017 with the following details as below : Overall Business The

Page 1 of 4 T.K.S. TECHNOLOGIES % GP Y18 Y17 As Reported Total GP 21.3% 23.9% Company 24.1% 23.9% TBSP 16.9% - Company reported %Gross Profit Margin for year 2018 of 21.3%, while showed of 23.9% in

“Company”) would like to notify the Stock Exchange of Thailand regarding the business operation for the 2nd Quarter of the year 2018 ended 30 June 2018 as follows; Total Revenue The Company and subsidiary