IFA Jay Capital Advisory Company Limited SET The Stock Exchange of Thailand SEC The Securities and Exchange Commission Notification of the Acquisition or Disposition Notification of Capital Market

(-Translation-) Ref. No. SorNor. 036/2018 August 10, 2018 To: The President The Stock Exchange of Thailand Re: Disclosure of Information regarding Connected Transaction by Subsidiary Whereas, the

the number of issued and paid-up ordinary shares deducted by the number of treasury stock The Corporate Group’s total assets as at March 31, 2018 increased from the end of year 2017 by Baht 25.09

1 No. CC20191104ELE November 12, 2019 Subject Report of the Resolutions of Board of Directors’ Meeting No.5/2019 To President The Stock Exchange of Thailand The Board of Directors’ meeting of Cal

shares or rendering a financial support that will later generate the right to acquire shares of such business, and being involved in the supervision of the business plan, the operation or the improvement

the manager of the fund and the assets generated from the fund; (3) having an investment policy whereby investment in a business is made through entering into an agreement for investment in shares or

Stock Exchange of Thailand PACE Development Corporation Public Company Limited (“the Company”) would like to report the operating results for the year ended 31 December 2018. The details are as follows

ที่ กตพ Ref. DBP. 030 / 2019 February 20, 2019 Subject : Clarification on Operating Results of Year 2018 To : President The Stock Exchange of Thailand Diamond Building Products Public Company Limited

: * Calculated based on the number of issued and paid-up ordinary shares deducted by the number of treasury stock The Corporate Group’s total assets as at December 31, 2019 increased from the end of year 2018 by

holds shares more ten percent of the outstanding shares. No. Name Number of shares (thousand unit) Percentage of the outstanding shares (%) 1 2 3 4 Part 3: Purpose of submitting an application □ 3.1 For