Announcement on behalf of LH Securities regarding the change of the accounting firm and CPA for audit of the financial statements from 2024

1.Date of the board of directors resolution

(Date of occurrence of the event):2024/04/05

2.Name of the original accounting firm:EY Office Limited

3.Name of the original CPA 1:Bongkot Kriangphanamorn

4.Name of the original CPA 2:NA

5.Name of the new accounting firm:KPMG Phoomchai Audit Ltd.

6.Name of the new CPA 1:Orawan Chotiwiriyakul

7.Name of the new CPA 2:NA

8.Reason for the replacement:Expiration of the annual engagement and alignment

with CTBC group auditor.

9.Specify whether the company or the original CPA

decided to terminate or discontinue the appointment:The company decided to

discontinue the appointment.

10.The date the company notified or was notified

by the CPA about the termination:2024/4/05

11.Were there adjustments to or suggestions on major

internal control improvement matters in financial

report that have been filed or are being prepared

n the last 2 fiscal years:No

12.Was there any divergence in opinion between the Company

 and the original CPA concerning above adjustments or

suggestions? (If so, please specify.):No

13.Whether the company consults the new CPA regarding

the adjustments and suggestions and probable opinion

before official engagement? (If so, please specify.):No

14.Specify whether the original CPA is authorized to

respond to the reasonable inquiries (including diverging

opinions on above matters) from the new CPA:Yes

15.Any other matters that need to be specified (the information disclosure

also meets the requirements of Article 7, subparagraph 7 of the Securities

and Exchange Act Enforcement Rules, which brings forth a significant impact

on shareholders rights or the price of the securities on public companies.):No