Offeror : TRACTEBEL S.A. | Date of submission of the Statement of Intention : 29/05/2002

Offeror : TRACTEBEL S.A. | Date of submission of the Statement of Intention : 19/06/2002

Offeror : Global Power Synergy Public Company Limited | Date of submission of the Statement of Intention : 22/03/2019

Offeror : Global Power Synergy Public Company Limited | Date of submission of the Statement of Intention : 09/04/2019

Offeror : Global Power Synergy Public Company Limited | Date of submission of the Statement of Intention : 24/09/2019

Offeror : Global Power Synergy Public Company Limited | Date of submission of the Statement of Intention : 11/10/2019

Share Purchase Agreement with respect to the share purchase transaction of Glow Energy Public Company Limited Attention: President Stock Exchange of Thailand Reference is made to the Information

remaining amount of GLOW’s shares of 69,530,219 shares, or 4.75% of the total shares, at Baht 90.8136 per share. The company may be able to adjust the price if GLOW (1) Offer dividend paymen t (2) Change in

paid per share of GLOW at the rate of THB 1.608 per share. In addition, under the Amendment to the SPA dated 8 March 2019, GPSC and the Seller have agreed to adjust the purchase price from THB 94.892 per

securities of Glow Energy Public Company Limited, and the scheduling of Extraordinary General Meeting of Shareholders No. 1/2018 Attention: President Stock Exchange of Thailand Enclosure: Information