.. (UNOFFICIAL TRANSLATION) The Office of the Securities and Exchange Commission 12 June 2007 To Managers All securities companies Circular No. SEC.Khor.(Wor) 25/2550 Re: Guidelines for Renewal of

) 25/2550 Re: Guidelines for Renewal of Approval for Investor Contacts In continuation of the Notification of the SEC Office No. SorKhor. 15/2548 Re: Approval for Investor Contacts and Standards of

. SEC.Khor.(Wor) 26/2550 Re: Clarification on Guidelines for the Renewal of Approval for Investor Contact Reference is made to the Office’s guidelines for the renewal of approval for investor contact (the

.(Wor) 26/2550 Re: Clarification on Guidelines for the Renewal of Approval for Investor Contact Reference is made to the Office’s guidelines for the renewal of approval for investor contact (the “Contacts

เลขที่ 50/2544/……… - Translation - No. 51/2020/002 10 January 2020 Subject: The Renewal of the Service Agreement with Harng Central Department Store Company Limited (The Connected Transaction) To

decrease in unit transferring. There was no project completed construction in Q3/2017 while there were M Thonglor10 started transferring in Q3/2016 and Manor Sanambinnam continued transferring since Q2/2016

decrease in unit transferring. There was no project completed construction in Q2/2017 while there was Manor Sanambinnam started transferring in Q2/2016. - Revenues from hotel operations in Q2/2017 amounted

1 - Translation – Bor.Chor.Ngor 0328/2017 September 26, 2017 Subject: Connected transaction : Renewal of a hotel management advisor agreement Attn : President The Stock Exchange of Thailand With

(Translation) CS 0297/2019 August 13, 2019 Subject: Connected transaction : Renewal of a hotel management advisor agreement Attn: President The Stock Exchange of Thailand With reference to the Board

which is composed of the land cost including fee from transferring ownership for 218 Million Baht( the ownership transfer cost 3 Million Baht), construction expense is 170.35 Million Baht and the medical