Exchange Commission No. Kor Thor. 21/2563 Re: Determination of Types of Operation of Person Approved to Participate in Regulatory Sandbox to Experiment and Develop Innovation in Support of Service Provision

approved by, registered, or filed with the Home Regulator does not contain the information specified in the registration statement listed above and other disclosure requirements stipulated by the SEC

to the accounting standards as specified by a professional institution approved by relevant government authorities and in accordance with additional regulations specified in the notification of the SEC.

after expiration of the aforesaid periods; (b) discontinuation of services of the securities trading center before expiration of the period of participating in the regulatory sandbox as approved by the

adequacy and completeness of the anti-corruption process by the audit committee or the SEC-approved auditor. In this regard, the Company may choose to disclose the above information by referring to the

has been authorized, approved or registered as advisor under the Notification No. OrNor. 2/2545, securities investment analyst under the Notification No. SorKhor. 25/2547, marketing officer under the

auditor approved by the Office for such accounting year. For the benefits of proceeding in accordance with such provisions, the Office of the Securities and Exchange Commission hereby prescribes guidelines

). Clause 2. The auditor who is approved by the Office of the Securities and Exchange Commission under the Notification governing approval for auditor , and is eligible to do auditing and put his or her

reference. PAGE 4 Notification of the Securities and Exchange Commission No. Kor Thor 18/2563 Re: Determination of Types of Financial Services of Person Approved to Participate in Regulatory Sandbox to

reference. PAGE 4 Notification of the Securities and Exchange Commission No. Kor Thor. 19/2563 Re: Determination of Types of Financial Services of Person Approved to Participate in Regulatory Sandbox to