Ref. DBP. 024 / 2020 February 25, 2020 Subject : Clarification on Operating Results of Year 2019 To : President The Stock Exchange of Thailand Diamond Building Products Public Company Limited and its

unitholders, otherwise shall assign to the Stock Exchange of Thailand or a licensed securities registrar pursuant to the Securities and Exchange Act B.E. 2535 (1992) to prepare such registration on behalf of

, by the Stock Exchange of Thailand, for outstanding sustainable business practices. . Our inclusion in these global standards underscores KBank’s firm adherence to internationally recognized

operation and has the duty to convey the goals under the missions, strategies, policies, and operating plan at the enterprise level to the information technology-related goals under the supervision of the

changing the logo to convey an in-trend and unique identity of the Dusit’s education business. In 2018, Dusit Thani College plans for the renovation of Bangkok campus (expected completion in 1Q19) and the

Page 1 of 2 Ref. GEL.CS.012/2561 25th April 2018 Subject: The disposition of warrants to purchase common stock of Millcon Steel Public Company Limited No.4 (MILL-W4) To: President The Stock Exchange

Page 1 of 2 Ref. GEL.CS.003/2561 27th February 2018 Subject: The disposition of warrants to purchase common stock of Millcon Steel Public Company Limited No.3 (MILL-W3) To: Director and Manager The

No. For.16/2018 July 16, 2018 Subject: Notification of the additional investment in M.K. Real Estate Development Public Company Limited To: The President The Stock Exchange of Thailand Finansa Public

No. TorDor. 79/2552 Re: Rules, Conditions and Procedures for Filing of Annual Financial Statements and Preparation of Reports of the Stock Exchange of Thailand _____________ By virtue of Section 16/6

ACC6207/003 25 July 2019 Subject Inform the progress of the sale stock in the subsidiary company To Director/ Managing Director The Stock Exchange of Thailand Refer to the company's letter No