Asia Wealth Securities Public Company Limited Between June 4, 2020 and May 31, 2021 Asia Wealth Securities Public Company Limited, as a securities broker, engaged in an act which may cause damage or

KTB Securities (Thailand) Public Company Limited Between December 16, 2016 and January 31, 2019 KTB Securities (Thailand) Public Company Limited as a securities broker engaged in act which may cause

;) failed to order or act duty resulting in KTBST engaged in act which may cause damage or constitute an unfair advantage to its customers or other interested person as specified in the notification of the

;) failed to order or act duty resulting in KTBST engaged in act which may cause damage or constitute an unfair advantage to its customers or other interested person as specified in the notification of the

") failed to order or act duty resulting in KTBST engaged in act which may cause damage or constitute an unfair advantage to its customers or other interested person as specified in the notification

("KTBST") failed to order or act duty resulting in KTBST engaged in act which may cause damage or constitute an unfair advantage to its customers or other interested person as specified in the

Company Limited (“Daol”) failed to order or act duty resulting in Daol engaged in act which may cause damage or constitute an unfair advantage to its customers or other interested person as specified in the

Company Limited (“Daol”) failed to order or act duty resulting in Daol engaged in act which may cause damage or constitute an unfair advantage to its customers or other interested person as specified in the

Performance T.K.S. Technologies Public Company Limited (“Company”) reported total revenues growth of 93% y-y in 2Q18 or THB 283 mil., primarily due to business combination consolidated Thai British Security

independence policies apply. 14 Does the firm have any engagements where it acts as a principal auditor or accountant and another firm is engaged to perform segments of the engagement? If yes, describe how the