in the notification as follows : the first half of the fiscal year 2022 together with an interim management discussion and analysis This case is in the process of inquiry by the inquiry official

specified period in the notification of the Capital Market Board. This case is in the process of inquiry by the inquiry official SEC Act S.56(2) Criminal Complaint Filed with an Inquiry Official Dated 03

ไฮโดรเท็ค จํากดั (Translation) No. 024/0461 April 4, 2018 Subject Notification of the Board of Directors No.6/2018 Re: Convening the Extraordinary Shareholders’ Meeting No.1/2018; an Acquisition of

, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. Notification of the Securities and Exchange Commission No. KorDor

responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. Notification of the Securities and Exchange Commission No. KorDor 29/2540 Re: Rules, Conditions and

. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. Notification of the Securities and Exchange

translation is strictly for reference. 3 Notification of the Office of the Securities and Exchange Commission No. Sor Lor Thor. 8/2557 Re: Approval of Personnel in the Capital Market Business

translation is strictly for reference. Notification of the Office of the Securities and Exchange Commission No. Sor Lor Thor. 8/2557 Re: Approval of Personnel in the Capital Market Business ___________________

reference. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. Notification of The Office of the Securities

cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. Notification of The Office of the Securities and Exchange Commission No