sale business of Baht 303.73 million of 1st quarter of year 2018. The revenue was decreased from the revenue of sold electrical equipment and the revenue from the sold telecommunication towers because
of year 2018. The revenue was decreased from the revenue of sold electrical equipment and the revenue from the sold telecommunication towers because the communication system 4G is coming to the end of
3rd quarter of year 2018. The revenue was decreased from the revenue of sold electrical equipment and the revenue from the sold telecommunication towers because the communication system 4G is coming to
million and keep gross profit margin at the same level. Other income Other income increased Baht 4 million mainly due to insurance claim for opportunity cost of an incident of electrical short circuit in Q3
revenues of sold electrical equipment and the revenues from the sold telecommunication towers because the communication system 4G is coming to the end of the investment period. 2. Gross profit : The total
electrical generating capacity; 4.1.2 HHPC hydroelectric IPP plant located in Attapeu province, Laos PDR with 152 MW of electrical generating capacity; 4.1.3 GHECO-One plant located in the Map Ta Phut
electrical generating capacity; 4.1.2 HHPC hydroelectric IPP plant located in Attapeu province, Laos PDR with 152 MW of electrical generating capacity; 4.1.3 GHECO-One plant located in the Map Ta Phut
Hemaraj Chonburi Industrial Estate with 713 MW of electrical generating capacity; 4.1.2 HHPC hydroelectric IPP plant located in Attapeu province, Laos PDR with 152 MW of electrical generating capacity
to the following reasons: 1.Revenue increasing from electrical engineering; some projects signed contract in 2017. 2.Revenue increasing from telecommunication engineering; started a new project in Q1
project cost of construction and electrical engineering and increase in revenue Baht 29 million. 2. Management Service (“MS”) had an increase in gross profit for Baht 9 million. Main reason was that, in Q3