MANAGEMENT PUBLIC COMPANY LIMITED EKACHAI MEDICAL PUBLIC COMPANY LIMITED EKARAT ENGINEERING PUBLIC COMPANY LIMITED ELECTRICITY GENERATING PUBLIC COMPANY LIMITED EMC PUBLIC COMPANY LIMITED ENERGY ABSOLUTE

MANAGEMENT PUBLIC COMPANY LIMITED EKACHAI MEDICAL PUBLIC COMPANY LIMITED EKARAT ENGINEERING PUBLIC COMPANY LIMITED ELECTRICITY GENERATING PUBLIC COMPANY LIMITED EMC PUBLIC COMPANY LIMITED ENERGY ABSOLUTE

MANAGEMENT PUBLIC COMPANY LIMITED EKACHAI MEDICAL PUBLIC COMPANY LIMITED EKARAT ENGINEERING PUBLIC COMPANY LIMITED ELECTRICITY GENERATING PUBLIC COMPANY LIMITED EMC PUBLIC COMPANY LIMITED ENERGY ABSOLUTE

MANAGEMENT PUBLIC COMPANY LIMITED EKACHAI MEDICAL PUBLIC COMPANY LIMITED EKARAT ENGINEERING PUBLIC COMPANY LIMITED ELECTRICITY GENERATING PUBLIC COMPANY LIMITED EMC PUBLIC COMPANY LIMITED ENERGY ABSOLUTE

MANAGEMENT PUBLIC COMPANY LIMITED EKACHAI MEDICAL PUBLIC COMPANY LIMITED EKARAT ENGINEERING PUBLIC COMPANY LIMITED ELECTRICITY GENERATING PUBLIC COMPANY LIMITED EMC PUBLIC COMPANY LIMITED ENERGY ABSOLUTE

MANAGEMENT PUBLIC COMPANY LIMITED EKACHAI MEDICAL PUBLIC COMPANY LIMITED EKARAT ENGINEERING PUBLIC COMPANY LIMITED ELECTRICITY GENERATING PUBLIC COMPANY LIMITED EMC PUBLIC COMPANY LIMITED ENERGY ABSOLUTE

MANAGEMENT PUBLIC COMPANY LIMITED EKACHAI MEDICAL PUBLIC COMPANY LIMITED EKARAT ENGINEERING PUBLIC COMPANY LIMITED ELECTRICITY GENERATING PUBLIC COMPANY LIMITED EMC PUBLIC COMPANY LIMITED ENERGY ABSOLUTE

MANAGEMENT PUBLIC COMPANY LIMITED EKACHAI MEDICAL PUBLIC COMPANY LIMITED EKARAT ENGINEERING PUBLIC COMPANY LIMITED ELECTRICITY GENERATING PUBLIC COMPANY LIMITED EMC PUBLIC COMPANY LIMITED ENERGY ABSOLUTE

-Translated Version- No. ECF2 026/2019 May 15, 2019 Subject: Management Discussion and Analysis of the 1st quarter ended 31 March, 2019 To President The Stock Exchange of Thailand East Coast

Inc. (PEPOI) Quezon Management Service Inc. (QMS) O&M Management Services (2) Associated in overseas power generation business Star Energy Geothermal Pte. Ltd. (SEG) Star Energy Geothermal (Salak