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

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

telecommunication towers because the communication system turning to 5G. 2. Gross profit : The total gross profit of the quarter 1/2020 was Baht 107.60 million representing a decreased of Baht 15.69 million or 12.73

Telecommunication. On 2 May 2019, the Office of the National Broadcasting and Telecommunications Commission (“NBTC”) has released the order of criteria, procedures, and conditions for compensation as a result of the

the order NO. 4/2562 in subject of a measure to solve the problems of the operations of the Television and Telecommunication. On 2 May 2019, the Office of the National Broadcasting and

boards business unit. 2Q17 2Q16 Increase (decrease) Million Baht % Million Baht % Million Baht % Revenues from main business EMS business 553 29% 364 28% 189 52% Telecommunication business 131 7% 85 6% 46

Baht % Revenues from main business EMS business 389 21% 651 35% (262) (40%) Telecommunication business 110 6% 116 6% (6) (5%) Related technology business 443 23% 119 11% 244 123% Retail business 867 46

P a g e 5 | 8 Engineering service Revenue from engineering service decreased by Baht 10. 93 million because of telecommunication engineering. Gross profit margin of engineering service decreased from

to Transmission and Telecommunication Tower Business, its pristine core business for more than 50 years. UWC decided to discontinue 2 of its subsidiaries’ operation involving in, Paradise Green Energy