Unofficial Translation 14 June 2021 Attn: President of the Association of Thai Securities Companies President of the Association of Investment Management Companies Managers All securities companies All

Reference ID Char(13)* 13 M เลขที่ Reference 3234567890123 Account ID Char(10) 10 M เลขทะเบียนผู้ถือหุ้น 0000000012 Shareholder Type Char(1) 1 M ประเภทบุคคล 0 = Thai Juristic 1 = Thai individual 2 = Foreign

person in all respects and do all necessary acts so that the business shall proceed in accordance with the approved project. If it is appropriate, the SEC Office may change the provisional representative

Capital Tower All Seasons Place 87/1 Wireless Road Bangkok 10330 Telephone (66) 2305 8000 Facsimile (66) 2305 8010 www.linklaters.com Prepared by: Wilailuk Okanurak Telephone 66 2305 8024 wilailuk.okanurak