October 30, 2020 Subject: The Management Discussion and Analysis for the second quarter ended June 30, 2020 To: President The Stock Exchange of Thailand Well Graded Engineering Public Company Limited (“the

Governors of the Stock Exchange of Thailand Re: Disclosure of Information and other Acts of Listed Companies concerning the Acquisition and Disposition of Assets B.E.2547 (2004) on 29th October 2004

Quarterly Ending March 31, 2018 To : The President The Stock Exchange of Thailand The Board of Directors meeting of Ratchaphruek Hospital Public Company Limited (the Company) No. 2/2018 dated May 10, 2018

10, 2019 Subjects : The acquisition of ordinary shares of WPS (Thailand) Co., Ltd. increased 15% Attention : The Director and Manager of the Stock Exchange of Thailand The Board of Directors of Eastern

ที่ กบร No. Kor Bor Ror. 016/2018 September 19, 2018 President The Stock Exchange of Thailand Re : Transaction to purchase assets from connected party Dear Sir, Thai Wacoal Public Company Limited

October 29, 2004. Therefore the company has the obligation disclose information to the Stock Exchange of Thailand, and seek approval in shareholder’s meeting by obtaining ¾ of the votes from the eligible

Ref. PDI/BK-BS-064/2019 12th November 2019 Re: Management Discussion and Analysis (MD&A) For the three-month and nine-month periods ended September 30, 2019 To: President The Stock Exchange of

Bangkok, October 12, 2011 - On September 26, 2011, the Stock Exchange of Thailand (SET)?s overall trading system was temporarily halted at 14.36 hrs. before the SET Index dropped by 10 percent. SET?s

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Jotikasthira, President of the Stock Exchange of Thailand (SET) said that ?The SET is delighted to support institutional investors? announcement of proxy voting guidelines at shareholders? meetings. Emphasizing