2- and 3-Carrier Aggregation (CA) technology. During the quarter, the competition focused on acquiring/maintaining quality customers in postpaid segment through handset campaigns and pricing strategy

Technology Limited (“Roctec”) – a provider of multimedia & communications systems, system integrations and total network infrastructure. MACO expects to obtain their expertise and integrate them into its

development in order to bring technology and innovation to develop the Company's projects and services to maximize customers’ satisfaction. Also, it is a good opportunity to expand overseas markets in the

between each other and to cooperate in research and development in order to bring technology and innovation to develop the Company's projects and services to maximize customers’ satisfaction. Also, it is a

and services of ORI in term of development of technology and innovation of business management, product development, development in design and construction of various types of real estate projects. This

for users. Given an early stage of 5G technology, there are currently 16 models of 5G device with starting price over Bt10,000. Hence, adoption rate is expected to be limited this year. We continued to

District, Chachoengsao Province including the sales of water production systems and wastewater treatment systems with modern technology and standard. Such investment has the benefits that the company will

of 2020, our 5G network targets to cover 13% of the country’s population and 50% Bangkok’s population. Under single 4G/5G equipment with multi-band multi- technology, 2600MHz also significantly

position, we encouraged customers to be on a convergence plan, which will support the ARPH (average revenue per household) in the long term. Mobile Business 1Q17 2Q17 3Q17 4Q17 1Q18 Subscribers Postpaid

expertise of the company. In addition, solar plants have long-term power purchase agreements, which will continuously generate stable revenues which will support GPSC to have sustainable growth. • Progress