Securities and Exchange Commission No. Sor Yor. 12/2548 Re: Application for Approval of Form and Terms of Derivatives Contracts Traded on Derivatives Exchange ______________________ Whereas the Derivatives Act

Exchange of Thailand (SET). The second category is dual listing, secondary listing and ASEAN dual offering under ACMF Framework where foreign companies offering equities in Thailand and becoming listed firms

course of business and charging fees. Also, there was no evidence indicating that purchase or sale orders were routed through any digital asset exchange. Instead, such activities were conducted outside any

ที่ กตพ Ref. DBP. 108 / 2019 August 13, 2019 Subject : Clarification on Operating Results for the 2nd quarter and 6-month Period ending June 30, 2019 To : President The Stock Exchange of Thailand

Ref. DBP. 153 / 2019 November 11, 2019 Subject : Clarification on Operating Results for the 3rd quarter and 9-month Period ending September 30, 2019 To : President The Stock Exchange of Thailand

Jor. 62/2561 Re: Offer for Sale of Bonds Denominated in Foreign Currency in the Kingdom of Thailand ________________ By virtue of Section 16/6 of the Securities and Exchange Act B.E. 2535 (1992), as

assets and convening the Extraordinary General Meeting of the Shareholders No. 1/2018 (Revise 3) To : President, The Stock Exchange of Thailand Attachment : 1. Capital Increase Report Form (F 53-4) 2

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

Ref. DBP. 025 / 2018 February 21, 2018 Subject : Clarification on operating results of Year 2017 To : President The Stock Exchange of Thailand Diamond Building Products Public Company Limited and its

คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 8 August 2019 Re: To clarify the financial statements as of 30 June 2019 To: President The Stock Exchange of Thailand WHA Corporation Public Company Limited (the