Meeting of Shareholders No. 1/2018 3. Approved the issuance of the Warrant to purchase ordinary share for Employees Stock Option Plan (CCET-WC), distributed to directors and/or employees of the Company and

/2019 (2nd additional) To Director and Manager The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Acquisition of Assets (Schedule 1) Regarding the Purchase of the Ordinary Shares of

the name “KPN Music Institute” ON 11 March 2019, KPN Academy’s registered and paid-up capital is Baht 259,850,000, divided into 25,985,000 ordinary shares, having a par value of Baht 10 per share; and 2

Form before 7 May 2019 shall be a shareholder whose name is listed in the share register book as at 3 May 2019, and therefore shall remain eligible to receive the dividend from the Business. All

Disposition of Assets of the Company Attention: President, The Stock Exchange of Thailand A resolution of the Board of Directors Meeting No. 3/2019 of Seven Utilities and Power Public Company Limited (“7UP

may be greater. As a result, the company is required to disclose information memorandum pertaining to the transaction to the Stock Exchange of Thailand, together with appointing an Independent Financial

HONDA ENGINEERING ASIAN CO No.CS037/2017 October 31, 2017 Subject : Information Memorandum regarding the Proposed Asset Acquisition To : President The Stock Exchange of Thailand Attachment

Ref. 66/2018 November 27, 2018 Subject : Waiver of rights to purchase ordinary shares of Dhipaya Bodin Co., Ltd. To : Director and Manager The Stock Exchange of Thailand The Board of Directors

President The Stock Exchange of Thailand Capital Engineering Network Public Company Limited (“the company” or “CEN”) hereby noticed that resolution from Board of Directors No.4/2020 held on August 14, 2020

of share of profit (loss) from investments in associates and joint ventures are as follows: Name Shareholding percentage Share of profit (loss) for Q1-2019 Share of profit (loss) for Q1-2018 VSPN