of cost control measures and improving operational efficiency. The operating results of KT ZMICO for the second quarter of 2019 and 2018 as follows:- Unit : Million Baht 2019 2018 Net securities
) unrated bonds and (2) non-retail mutual funds that invest in unrated or non-investment grade debt instruments without limit on the investment proportion. The resolutions aim to provide those seeking to
cities, which were largely penetrated. Operational Summary In 4Q17, AIS continued to focus on acquiring quality postpaid subscribers through selective smartphones offerings along with prepaid to postpaid
offering had been deployed to attract new customers and prevent churn with 24-month contract, resulted in declining ARPU trend. 2 1Q21 MD&A Advanced Info Service Plc. 1Q21 Operational summary In 1Q21, mobile
fibre footprints in new areas and urge customers to replace the old ADSL technology with new FTTH. Operational Summary In 3Q17 AIS continued to focus on postpaid segment which resulted in a net addition
pledging and debt repayment capability of customer, shall not apply to the service of derivatives broker for institutional investor. Chapter 2 Organization Structure, Working System, and Operational Control
derivatives trading for customer, Clause 19, Clause 20, Clause 21, Clause 22 and Clause 25 only with respect to the review of pledging and debt repayment capability of customer, shall not apply to the service
improvements in operational efficiency as well as marketing expenses. In this quarter, impairment loss of loans and debt securities increased by Baht 10,961 million. Compared with the fourth quarter of 2018, net
MD&A Advanced Info Service Plc. 2 2Q21 MD&A Advanced Info Service Plc. 2Q21 Operational summary In 2Q21, total mobile subscribers reached 43.2mn, representing a net addition of 467k. Underpinned