case of a change of position or power of management of the person already approved by the SEC Office, that is, a change from the position of manager to the position of director, or from the position of

Revenues (Million Baht) Quarterly Change Six-month End June 30, Change 2/2019 2/2018 % 2019 2018 % Revenue from sales Domestic sales 89.4 119.8 (25.3) 177.8 226.4 (21.5) Export sales 325.9 375.4 (13.2) 621.7

and its subsidiaries had the operation results for the three-month period ended March 31, 2018 with the following details: unit: THB million 2018 2017 Change (THB million) Change (%) Revenue from Sales

domestic sales 24.2% and export sales 75.8%. Gross profit was down from 33.6% to 25.8% due to low margin sale to B2B coupled with the increase in raw material and energy costs. Total expense was Baht 504.6

. Sales contributions were from domestic sales 24.2% and export sales 75.8%. Gross profit was down from 34.3% to 30.2% due to B2B domestic sales in 2Q18 coupled with the increase in energy costs and Thai

-1- November 29, 2018 Subject Change of payment method for investment in acquisition and sale of tap water in some areas of Phuket and some areas of Phangnga. To Director and Manager The Stock

(THSI) list. This marks another step for us to be a world-class energy company with outstanding performance on environment, social and governance (ESG) aspects. We wish all stakeholders would continuously

. Page 8 BLCP: Unit : Million Baht Quarter 2 Change Increase (Decrease) 2018 2017 Amount % Electricity revenue - Availability Payment (AP) - Energy Payment (EP) 1,130 1,431 1,225 1,447 (95) (16) (8%) (1

corporate income tax were decreased. GPG: Unit : Million Baht Quarter 3 Change Increase (Decrease) 2018 2017 Amount % Electricity revenue - Availability Payment (AP) - Energy Payment (EP) 516 237 619 457 (103

Ref. SorNor. 043/2017 August 10, 2017 To: President The Stock Exchange of Thailand Re: Notification on Business Restructuring, Change of Name and Capital Increase of the Subsidiaries Whereas, the