companies and derivatives business operators on 13 -15 April 2020 (Songkran Holidays). Notified this 19th Day of March 2020. - Signature - (Ruenvadee Suwanmongkol) Secretary-General

by cancelling the holidays of securities companies and derivatives business operators on 13 -15 April 2020 (Songkran Holidays). Notified this 19th Day of March 2020. - Signature - (Ruenvadee

Stock Exchange of Thailand For the Q1/2019 period ended of March 31, 2019 operating result of S.Pack & Print Public Company and Its Subsidiary in Statement of Comprehensive Income net profit Baht 0.98

“Company”) would like to clarify in operating performance for the 1st quarter (three months period) ended March 31, 2019. The Company’s net profit was Baht 49.73 Million which decreased by Baht 19.14 Million

Subsidiaries’ Financial Statement as of March 31, 2019 MDX Public Company Limited (“MDX”) would like to explain major factors that affect Q1/2019 consolidated operating results as follows: ▪ A decreasing cost of

Palmer & Turner (Thailand) Ltd MJD.IR.009/2562 14 May 2019 Subject : Clarification of the operating result for the year 2019 ended March 31, 2019 To : Director and Manager The Stock Exchange of

Company’s consolidated financial statements of the 1st quarter of fiscal year 2019 ended as of March 31, 2019, which has been reviewed by the Audit Committee and external auditor, was approved. Please be

subsidiary for 1st quarter of 2019 ended 31 March 2019. The company net profit of Baht 34.66 million when compared with the same period of year 2018 posted net profit of Baht 31.94 million due to the following

จดหมายชี้แจงQ162e May 15, 2019 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for the three- month period ended 31 March 2019 Summary of the 1 st

period of business operation ended March 31, 2019 of Capital Engineering Network Public Company Limited “company” and subsidiaries has loss of 18.83 Million Baht decreased 63.92 Million Baht when compared