May 10, 2019 Re : Management Discussion and Analysis (MD&A) For Quarter 1 / 2019 Attn : President The Stock Exchange of Thailand Baan Rock Garden Public Company Limited wishes to clarify the Company’s

August 9, 2019 Re : Management Discussion and Analysis (MD&A) For Quarter 2 / 2019 Attn : President The Stock Exchange of Thailand Baan Rock Garden Public Company Limited wishes to clarify the Company’s

August 13, 2018 Re : Management Discussion and Analysis (MD&A) For Quarter 2 / 2018 Attn : President The Stock Exchange of Thailand Baan Rock Garden Public Company Limited wishes to clarify the Company’s

November 8, 2018 Re : Management Discussion and Analysis (MD&A) For Quarter 3 / 2018 Attn : President The Stock Exchange of Thailand Baan Rock Garden Public Company Limited wishes to clarify the Company’s

-7186 www.rockgarden.co.th BROCK : 36 / 2020 August 13, 2020 Re : Management Discussion and Analysis (MD&A) For Quarter 2 / 2020 Attn : President The Stock Exchange of Thailand Baan Rock Garden Public

-7186 www.rockgarden.co.th BROCK : 20 / 2020 May 15, 2020 Re : Management Discussion and Analysis (MD&A) For Quarter 1 / 2020 Attn : President The Stock Exchange of Thailand Baan Rock Garden Public

Bangkok, March 18, 2015 ? The SEC revoked the approval of a financial advisor supervisor, namely {A} of KPMG Phoomchai Business Advisory Ltd., for willfully imparting false statement and concealing

of the Stock Exchange of Thailand within the period specified in the notification as follows : (1) the reviewed financial statements for Q3/2019 (2) the interim management discussion and analysis (“MD

(Notification of Securities and Exchange Commission) Form 104-2/OrPor 24-2 Certified Statement Form on Profile of the Applicant to be an Executive of the Securities Company or the Derivatives Business Operator

-Translation- No. M06/011/18 November 14, 2018 Subject Clarification of Q3/2018 Company Performance To The President of the Stock Exchange of Thailand Reference MDX Public Company Limited and its