of Governors of the Stock Exchange of Thailand regarding to Disclosure of Information and Other Acts of Listed Company Concerning the Acquisition and Disposition, B.E. 2547 (2004) (“the Notification of

[COMPANY NAME] EFORL 009/2019 March 7, 2019 Subject: Notification the waiver of subscription right to capital increase of WCI Holding Public Company Limited for the second allotment of newly increase

Notification of the Board of Governors of the SET entitled Disclosure of Information and Other Acts of the Listed Company Concerning the Acquisition or Disposition of Assets, 2004 (the “Major Transaction Rules

Other Acts of Listed Company concerning the Acquisition and Disposition of Assets, B.E. 2547 and its amendments. The highest transaction size is based on the total value of consideration, equaling 11.92

31 August 2008 (and the amendment) and the notification of the Board of Governors of the Stock Exchange of Thailand re: disclosure of information and other acts of listed company in respect of

subsidiary of the Company, according to the Regulation of the Stock Exchange of Thailand Re: Rules, Conditions and Procedures Governing the Disclosure of Information and Other Acts of a Listed Company B.E

Information and Acts of Listed Company Concerning Acquisition and Disposition of Assets B.E.2547, as the highest value of transaction size calculated by the Total Value of Consideration method is 2.18 percent

Transactions Related to the Acquisition or Disposition of Assets, and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Acts of Listed Company

Exchange of Thailand Bor.Jor./Por. 11-00 Re: Rules, Conditions and Procedures Governing the Disclosure of Information and Other Acts of a Listed Company dated September 15, 1995. 5. Benefit for the Company

No. INGRS035 22nd November 2019 Subject : Notification on the Establishment of a Subsidiary Company To : The President The Stock Exchange of Thailand Ingress Industrial (Thailand) Public Company