No. WHAUP-CS014-2562 1 8 August 2019 Re Share Acquisition in Duong River Surface Water Plant JSC in Vietnam Dear President The Stock Exchange of Thailand WHA Utilities and Power Public Company

L-WAVE ENT 28/2020 1 July 2020 Subject: The acquisition of the shares in the Megawatt Company Limited To: President The Stock Exchange of Thailand Wave Entertainment Public Company Limited (the

ordinary shares of Modern Pharma Company Limited is a subsidiary of the Company, the Company, therefore, has a duty to disclose the transaction information of the Company to the Stock Exchange of Thailand

Determination of the Date of Extraordinary General Meeting of Shareholders No. 1/2018 To: President The Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Offering of Newly Issued Ordinary

Date : 23/02/2001 09:16:00 -Translation- 14 November 2017 Subject : Information Memorandum Concerning Acquisition of Assets Attention : President The Stock Exchange of Thailand Vanachai Group Public

Date : 23/02/2001 09:16:00 -Translation- 15 November 2017 Subject : Information Memorandum Concerning Acquisition of Assets (revised) Attention : President The Stock Exchange of Thailand Vanachai

Acquisition or Disposal of Assets and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the Acquisition and

the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the Acquisition and Disposition of Assets B.E

Cathleen Maleenont, who is the director and the major shareholder of the Company (“Transaction”). The disposal of shares of TSE pursuant to the Notification of Capital Market Supervisory Board No. Tor. Jor

บริษัท วนชัย กรุ๊ป จำกัด(มหาชน) -Translation- 25 June 2019 Subject : Disclosure of connected transaction by a subsidiary company To : President The Stock Exchange of Thailand Vanachai Group Public