Notification the exercise of securities/ Notification the conversion of securities Subject : Notification the exercise of securities Date announced : 20-Feb-2023 Name of securities : SINGER-W3 Exercise date : 31-Mar-2023 The notification period for the exercise : From 16-Mar-2023 to 30-Mar-2023 of the securities Exercise price (baht per share) : 36.27395 Exercise ratio (Warrants : common : 1 : 1.00073 shares) Exercise Procedure : www.singerthai.co.th Contact Persons and Place to Exercise : Suparaporn Phongnumkul Singer Thailand Public Company Limited 72, NT Bangrak Building, 17th Floor, Charoen Krung Road, Bangrak, Bangrak, Bangkok 10500 Tel: 66-2352-4777 Ext. 4201, 4504 Authorized to sign on behalf of the : Mr. Kittipong Kanokvilairat company Position : Chief Executive Officer Authorized to sign on behalf of the : Mrs. Nonglak Laksanapokin, Ph.D company Position : Director ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement.