1 (-Translation-) Ref. No. IRS.025/2019 October 31, 2019 Subject Acquisition of Shares in Hello Bangkok LED Co, Ltd., which is an Assets Acquisition Transaction of the Company, Issuance and Offering

Public Company Limited (“BAM”) cannot confirm, in all cases, the accuracy and completeness of such data, particularly those from outside the company. In addition, any forward looking statements are subject

No. ED-MD2020-0008 March 12, 2020 Subject: Announcement of schedule AGM for the year 2020 omission of dividend for year 2019, capital increase by Rights Offering through issuing UREKA-W2 , and

รายงานการประชุมคณะกรรมการตรวจสอบ ครั้งที่ 4/2548 Page 1/19 Ref. SET-2020-004 17 March 2020 Subject: Notification of the resolutions of the Board of Directors’ Meeting No. 2/2020 on the restructure of

the company. In addition, any forward looking statements are subject to change as market conditions and actual outcomes may differ from forecasts. BAM makes no representation or warranty of any type

0 ] Ref. No. IVL 001/05/2021 6 May 2021 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review of Financial Statements and the Management Discussion and Analysis of

manner to allow members and involved persons to be well informed of possible effects and risks from the operation of the business; Part 3 Subject Matters of this Notification Clause 4 This Notification

1600 / 046 / 2002 -TRANSLATION- No. 10000/016/2018 February 28, 2018 Subject : Notification of the resolution of the Board of Directors’ meeting regarding the dividend payment, the proposed initial

3344 Fax. 66 2 654 3323 No. PACE IR2018/010 Date: 28 February 2018 Subject: Explanation of the Operating Results for the year ended 31 December 2017 changing over 20% To: The President The Stock Exchange

Inform the Board Resolution to register a subsidiary company in SET - Translation - UAC.CS/006/2018 March 23, 2018 Subject: Plan to spin-off Subsidiary Company to be listed in mai To: The President