ที่ กตพ Ref. DBP. 073 / 2019 May 13, 2019 Subject : Clarification on Operating Results for the 1st quarter ending March 31, 2019 To : President The Stock Exchange of Thailand Diamond Building

Ref. DBP. 068 / 2018 May 14, 2018 Subject : Clarification on operating results for the 1st Quarter ending March 31, 2018 To : President The Stock Exchange of Thailand Diamond Building Products Public

ที่ กตพ Ref. DBP. 107 / 2018 August 14, 2018 Subject : Clarification on Operating Results for the 3-month Period and 6-month Period ending June 30, 2018 To : President The Stock Exchange of Thailand

ที่ กตพ Ref. DBP. 156 / 2018 November 12, 2018 Subject : Clarification on Operating Results for the 3rd quarter and 9-month Period ending September 30, 2018 To : President The Stock Exchange of

, and sees an urgency in providing regulatory clarification on ICO to both fundraisers and investors. For Securities All types of ICOs ICOs that fall under the SEC’s purview. 3 fundraisers, a clear policy

Ref. DBP. 066 / 2020 May 11, 2020 Subject : Clarification on Operating Results for the 1st Quarter ending March 31, 2020 To : President The Stock Exchange of Thailand Diamond Building Products Public

the result of the deliberation of the application within forty-five days as from the date of receiving the clarification of the issues and observation derived from the review of the facts. In the case

Sale of Securities by a Securities Company Which Does Not Have Possession of the Securities  (4794) 03/08/2009 01/09/2009   Circular   SEC. Nor Phor. (Wor) 27/2558 Clarification on Short Selling and

Ref. DBP. 099 / 2017 August 15, 2017 Subject : Clarification on

Ref. DBP. 141 / 2017 November 13, 2017 Subject : Clarification on Operating Results for the 3-Month Period and 9-Month Period ending September 30, 2017 To : President The Stock Exchange of Thailand