of Her Royal Highness Princess Maha Chakri Sirindhorn. The SEC supported the tournament and fielded a football team to compete with more than 30 other participating teams, aiming to foster

trading orders.  Due to these amendments to the relevant regulations involving the implementation of entirely new measures, it becomes appropriate for the SET to communicate those newly deployed measures to

solutions in the future. 5G mobile over-achieved subscriber target while 5G package uplifted ARPU by 10-15% AIS 5G service has been deployed with 2600MHz since Feb 20 while official 5G package for consumer

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

stationed at the office of the securities company where the communication with the client of such matter takes place; (b) arrange a system that allows the client to communicate with the securities company ’s

invested, using either one or more of the following methods; (a) arrange for an employee who can give such information to the client to be stationed at the office of the securities company where the

start to see an initial use of 5G, the 700MHz and 2600MHz spectrum, of which the licenses are applicable to both 4G and 5G, can also be deployed onto the current network in order to support the expansion

were deployed to promote 2G migration. Cost & Expense Total cost was Bt22,080 mn, an increase of 6.3% YoY but a decrease of 2% QoQ in 3Q17. Cost of service (excluding IC) was Bt15,764mn increasing 17

term, the 700MHz can also be deployed on the existing 4G network for more efficient investment. Consequent to the 700MHz allocation, the term payments of the 900MHz have been extended until 2025, as

. The 5G network expansion will be deployed on both low band and mid band to deliver superior quality in selective area with high 5G device penetration. AIS emphasizes on delivering best 5G user