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

important to note that this is an unofficial English translation which has not been subjected to an official review by the SEC Office. Readers should be aware that only the original Thai text has legal force

HouseStyle (Unofficial Translation) Emergency Decree on Digital Asset Businesses B.E. 2561 (2018) This English Translation has been prepared by Linklaters (Thailand) Ltd, in consultation with the