the Notification of the Office of the Securities and Exchange Commission No. Sor Jor. 38/2561 Re: Preparation of Report on Changes to the Securities and Derivatives Holding of Director, Executive

provided for general understanding. Reporters on changes of securities and derivatives holding are advised to consult the Notification of the Office of the Securities and Exchange Commission No. Sor Jor. 6

(Enclosure 4) 1 (-Translation-) Information Memorandum on the Connected Transaction and Asset Acquisition of Master Ad Public Company Limited pursuant to Schedule 2 of the Notification of the Board

แบบแสดงรายการข้อมูลการเสนอขายหลักทรัพย์ - 21 - (UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. FORM 56-1 Annual Registration Statement For the financial year ending DATE MONTH YEAR Company: ............................................................................................... Note : This annual registration statement (Form 56-1) contains minimum information required to be discl...

10. 5. If an acquisition of control over a business under the chain principle by any person reaches or exceeds 25%, 50% or 75% of the total voting rights of the business pursuant to the notification of

business under the chain principle by any person reaches or exceeds 25%, 50% or 75% of the total voting rights of the business pursuant to the notification of the Capital Market Supervision Board re: Rules

disclosed as per the Notification of the Capital Market Supervision Board No. 20/2008 Re: Rules on entering into Significant Transaction which qualifies as being acquisition or disposition of assets, B.E.2004

transaction is categorized as small transaction, is not required to be disclosed according to the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other

Notification of project awarded letter no. CAZ 013-2562 on 18 July 2019). Since 2018, due to the construction projects in the Petrochemical and Energy Group are large projects which project valuation have

Company would like to report the progress of this transaction that during Q4/2019 WCIG sent the notification letter to TPN requesting the debt payment. In addition WCIG currently considers other plan