) (84.54) Total revenues 55.75 100.00 54.03 100.00 (1.72) (3.09) Expenses Cost of sales 5.43 9.74 4.57 8.46 (0.86) (15.84) Cost of service and rental 9.70 17.40 9.83 18.19 0.13 1.34 Selling and service

ABBREVIATION & OUR PROJECTSEXECUTIVE SUMMARY FINANCIAL PERFORMANCE FINANCIAL POSITION PROGRESS OF PROJECTS UNDER CONSTRUCTION Natural Gas • Natural gas cost increased 37.5% y-on-y (Baht 4,728 million in Q1’2018

100.00% 73.48 100.00% (1.75) (2.37%) Expenses Cost of sales 6.10 8.51% 6.96 9.47% (0.86) (12.31%) Cost of service and rental 14.48 20.18% 13.55 18.44% 0.93 6.87% Selling and service expenses 0.42 0.58

venturer in Shahahydro joint venture with the 100.00% shareholding. During the 3rd quarter, the construction of the project has been already implemented with the work progress equivalent to 8.28%. 3. SUT

SUMMARY FINANCIAL PERFORMANCE FINANCIAL POSITION PROGRESS OF PROJECTS UNDER CONSTRUCTION Natural Gas • Natural gas cost increased 20.2% y-on-y in 2019 to Baht 26,618 million and 6.2% y-on-y in Q4’2019 to

income had great upside of 281.4% gained from selling of Company investment assets in the 1st quarter. Costs and Expenses - Cost of Hospital Operations excluding depreciation for 3-month and 6-month period

522.24 million that has been already implemented with work progress equivalent to 17.36 %. In addition, in this captioned year, there were the additional adjustment to the estimated construction cost of

FINANCIAL POSITION PROGRESS OF PROJECTS UNDER CONSTRUCTION Natural Gas • Natural gas cost increased 17.4% y-on-y in Q3’2019 to Baht 6,935 million and 25.7% y-on-y in 9M’2019 to Baht 20,014 million, primarily

PROGRESS OF PROJECTS UNDER CONSTRUCTION Natural Gas • Natural gas cost increased 24.5% y-on-y in Q2’2019 to Baht 6,575 million and 30.6% y-on-y in 6M’2019 to Baht 13,078 million, primarily due to an increase

consists of penalty amounting to Baht (18.90) million, additional cost of project of Baht (3.86) million, and revision of project budget equal to Baht (8.40) million. 1.2 Many projects have realized progress