PowerPoint Presentation MANAGEMENT DISCUSSION & ANALYSIS THE INNOVATIVE POWER FLAGSHIP OF PTT GROUP MD&A Q1/2019 PAGE 1 MANAGEMENT DISCUSSION & ANALYSIS (MD&A) Q1 2019 For Q1/2019, the EBITDA of the

KASIKORN SECURITIES PUBLIC COMPANY LIMITED 2 ทิสโก จํากัด 29,411.77 19.90 TISCO SECURITIES CO., LTD. 3 เครดิต สวิส (ประเทศไทย) จํากัด 12,815.21 8.67 CREDIT SUISSE SECURITIES (THAILAND) LIMITED 4 เกียรตินาคิ

จํากัด (มหาชน) 36,330.10 16.16 PHATRA SECURITIES PUBLIC COMPANY LIMITED 3 กสิกรไทย จํากัด (มหาชน) 34,378.02 15.29 KASIKORN SECURITIES PUBLIC COMPANY LIMITED 4 ซี แอล เอส เอ (ประเทศไทย) จํากัด 26,119.18

(มหาชน) 17,190.96 15,487.59 4.044 KASIKORN SECURITIES PUBLIC COMPANY LIMITED 3.644 PHATRA SECURITIES PUBLIC COMPANY LIMITED 5 ภัทร จํากัด (มหาชน) 6 ฟนันเซีย ไซรัส จํากัด (มหาชน) 14,123.96 13,291.27 3.323

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

"ก' !" 1 ก ก 150,394.91 2 ก (!") 29,923.50 12.968 TISCO SECURITIES CO., LTD. 27,829.45 12.061 CAPITAL NOMURA SECURITIES PUBLIC COMPANY LIMITED 3 45!657 ก (!") 4 89:;< (=8>;?) ก (!") 11,761.57 5.097

(Enclosure 4) 1 (-Translation-) Information Memorandum on the Connected Transaction and Asset Acquisition of Master Ad Public Company Limited pursuant to Schedule 2 of the Notification of the Board

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

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

PowerPoint Presentation SYNERGIZING POWER & UTILITIES FOR THE GLOBAL FUTURE MANAGEMENT DISCUSSION & ANALYSIS (MD&A) Q3/2017 GLOBAL POWER SYNERGY PUBLIC COMPANY LIMITED Management Discussion