Stock Exchange of Thailand The Board of Directors Meeting of KGI Securities (Thailand) Plc (“the Company”), No. 4/2017, held on 22nd August 2017, has approved the audited financial statements including

President The Stock Exchange of Thailand Dear Sir, With reference to the Minutes 8/2017 of the Company Directors’ meeting dated August 22, 2017, the Board resolved to approve the audited financial statements

Public Company Limited (the “Company”)’s Board of Directors’ Meeting No. 9/2017 held on October 8, 2017 at 1.00 pm, at the Company registered office No. 1 TP&T Building 14th Floor, Soi Vibhavadi Rungsit 19

ที่ กม Translation No. Gor.Mor. 42/2560 October 10, 2017 President The Stock Exchange of Thailand Dear Madam, Approval for Buying Land for Investment Purposes The Board Meeting of O.C.C. Public

DCORP 132/2017 October 17, 2017 Re: Change of the Shareholding in Hero Experience Co., Ltd. To: President The Stock Exchange of Thailand This refers to the Meeting of the Board of Directors No. 8/2017 of

accounts receivable and accounts payable of Flexiglass for adjustment the purchase price before the payment which is in accordance with the 6/2017 meeting of the EPG board of directors held on 29 November

Board of Directors Meeting of the AEC Securities Public Company Limited (“the Company") No.1/2019 held on February 28, 2019 has approved the audited financial statements of the Company and subsidiaries

an official written letter from the ERC, notifying the resolution of the ERC Meeting No. 16/2019, which approved the merger between the Company and GLOW as GLOW has duly fulfilled the conditions

Directors’ Meeting No. 323 of Diamond Building Products Public Company Limited (“Company”), which was held on March 18, 2019, has unanimously resolved to approve the investment project for the installation of

NO. OMD011/2562 15 May 2019 Re Explanation and analysis of the Management for the 1st quarter of 2019 ended 31 March 2019 To Director and Manager, Stock Exchange of Thailand Whereas the Meeting No. 2