Electricity Generating PCL : 01 December 2017 Resignation of Director

G R O U P

No. EGCO 110/ 76°1

Date: December 1, 2017

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ELECTR ICITY GENERATI NG PUBLIC COMPANY LIMITED

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222 EGCO Tower, 141h-15th Fl, Moo 5, Vibh.:ivatl1 Rangsil Hoad, Tungsonghong, Laks1

Bnngkok 10210, Thailand ;,

Tel +66 laJ 2998 5999 0

Fax : +66 [DI 2955 0956-9 3

Attn: President of the Stock Exchange of Thailand Subject: Resignation of Director

The Electricity Generating Public Company Limited ("EGCO") would like to inform the Stock Exchange of Thailand ("SET") that Mrs.Puangthip Silpasart, director, resigned from her directorship and membership of Corporate Governance and Social Responsibility Committee. Her resignation will take effect on December 1, 2017.

EGCO will inform the SET of a new director and a member of Corporate Governance and Social Responsibility Committee after the completion of director appointment.

Yours sincerely,

Jak

President

Corporate Secretary Division Tel. 02 998 5020-25