Central Institute of Forensic Science is a new dimension that will increase the chances of success in law enforcement and the deterrence of offenses in the capital market.”Police Lieutenant Colonel

for Securities of Siam Future Development Public Company Limited from Central World Company Limited (Form 247-4) (Revised Template) 09/09/2021 17:27 Submission of the Tender Offer for Securities of Siam

Information Tender Offer List of management who submitted the changes in securities holding report (59-2) Reports on Acquisition or Disposition of Securities (246-2) Financial Statements (Concise Version) 5

) Opportunity Day 5/ ข้อมูลผลิตภัณฑ์ Filing Other Information Tender Offer List of management who submitted the changes in securities holding report (59-2) Reports on Acquisition or Disposition of Securities (246

Management Name : Mr SUTHIKIATI CHIRATHIVAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 16/11/2015

Management Name : Mr SUTHIKIATI CHIRATHIVAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 19/11/2015

Management Name : Mr SUTHIKIATI CHIRATHIVAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 09/12/2015

Management Name : Mr SUTHIKIATI CHIRATHIVAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 30/11/2016

Management Name : Mr SUTHIKIATI CHIRATHIVAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 01/12/2016

Management Name : Mr SUTHIKIATI CHIRATHIVAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 11/07/2017