authorization of the Chief Executive Officer: (1) to enter into negotiations, agreement, to determine, change, amend any detail, condition, and procedure necessary for the acquisition of ordinary shares, the VTO

Transactions. In this regard, the Board of Directors’ meeting No. 7/2019 held on May, 16 2019 has authorized the Executive Committee or Chief Executive Officer the authority to perform any actions in relation to

, the Board of Directors’ meeting No. 7/2019 held on May, 16 2019 has authorized the Executive Committee or Chief Executive Officer the authority to perform any actions in relation to the disposal of

Chief Investment Officer นายชชัชยั สฤษด์ิอภิรกัษ ์ Chief Investment Officer นางสาวธิดาศิริ ศรีสมิต Chief Investment Officer นางสาวเอื้ อพนัธ ์เพช็ราภรณ ์ ผูช่้วยกรรมการผูจ้ดัการ นางสาวชนาทิพย ์รุ่งคุณานนท

. Please be informed. Your sincerely, Demeter Corporation Public Company Limited Teerawet Charuwat (Mr. Teerawit Charuwat) Director and Chief Executive Officer

. Please be informed accordingly, Yours sincerely, Mr. Podduang Kongkamee Chief Executive Officer

Investments in Associates and Joint Ventures and other income Please be informed accordingly. Sincerely, ………………………………… Mr. Paopitaya Smutrakalin Chief Financial Officer

paid to shareholder. Please be informed accordingly. Sincerely yours, WHA Corporation Public Company Limited (Mr. Arttavit Chalermsaphayakorn) Chief Financial Officer FINANCIAL PERFORMANCE FOR THE YEAR

. Piyawat Ratchapolsitte Chief Financial Officer

water treatment systems 85.84 25.56 Total 873.46 768.47 Yours Truly, WIIK PUBLIC CO., LTD. Mr. Wiboon Sangwithayanon Chief Executive Officer