Ref U. SET 017/2017 7 August 2017 Subject: Summary of Operating Performance and Financial Status for Quarter 2/2017 To: President The Stock Exchange of Thailand U City Public Company Limited and its

million ess for the g and net profit its current bu nt including co enix and rela uisition transa of consideratio set acquisition value is lowe 2018 lic Company ces Public C ng to acquisit ich engages ceed

capital To: President The Stock Exchange of Thailand The Extraordinary General Meeting of WCI Holding Public Company Limited (“WCIH”), subsidiary company of E for L Aim Public Company Limited (“EFORL”), no

M.D.137 / 2019 June 26, 2019 Subject : Information on Connected Transactions Dear : President of the Stock Exchange of Thailand Kang Yong Electric Public Company Limited, hereby informs you the

Stock Exchange of Thailand Union Pioneer Public Company Limited would like to clarify the net profit for the 2nd quarter and 6-month periods of the year ending on 30th June 2019 had decreased more than 20

the Stock Exchange of Thailand Union Pioneer Public Company Limited would like to clarify the net profit for the 2nd quarter and 6-month periods of the year ending on 30th June 2019 had decreased more

Stock Exchange of Thailand The Board of Directors Meeting of O.C.C. Public Company Limited No. 5/2561 held on October 17, 2018 had resolved to approve the purchase of ordinary shares of Shop Global

WATTANAPAT HOSPITAL TRANG PUBLIC COMPANY LIMITED No. WPH – SET 17/2018 8 November 2018 Subject : Management Discussion and Analysis for Quarter 3 of 2018 ending on 30 September 2018. To : Directors

the Stock Exchange of Thailand The Company would like to clarify the net profit for the 9-month periods of the year ending on 30th September 2018 had decreased more than 20% comparing to the same period

AC 52/07-003 ACC1/19-056 11 November 2019 Subject : The Purchase of the Ordinary Shares of Duwell Intertrade Co., Ltd. To: Director and Managing Director The Stock Exchange of Thailand Qualitech