1. Activation fee: VND 50,000/subscription (a SIM Card, installation and activation).
2. Monthly subscription fee: VND 49,000/month.
3. Principles of charging: Interval of a call is  6seconds + 1 second.

Tariff  In VND Airtime charge call to MobiFone Subscriber VND  880/ minute Airtime charge (first 6 second block) VND 88/ 6 seconds Airtime charge (next 1 second block) VND 14,67 / 1 second Airtime charge call to other networks in Vietnam VND 980/ minute Airtime charge (first 6 second block) VND 98 / 6 seconds Airtime charge (next 1 second block) VND 16,33 / 1 second IDD* charge IDD SMS to Mobifone subscriber Peak:VND 290/message Off peak: VND 100/message. Off peak: 1:00 - 5:00 all of days SMS to Other Networks in Vietnam (Vinaphone,Viettel,Sphone,Cityphone) Peak:VND 350/message Off peak: VND 250/message. Off peak: 1:00 - 5:00 all of days International SMS USD 0,165/message Charges via VSAT(1’+1’) VND 1,200/minute Indirect Internet Access (1268, 1269 and 1260) Principles of charging + Internet access fee Call charge to 1080/1088/voice mail Principles of charging + 108x service charge

Charging principles:

- If a customer registers for a call package, instead of monthly bill, he/she just pays for a call package including a number of blocs for communications and free texts. Outgoing call is charged in line with the current principle (6s + 1s) and duration will be converted into one-second bloc that will be deducted in the committed amount. It is demonstrated that one six-second bloc is seen as one-second six blocs and call duration will be converted into one-second bloc.

- The committed amount and free texts in a month are worthy within a month. In case the committed amount is not used up, it will not be valid in subsequent months.

- In case the committed amount and free texts are used up within a month, if customer needs to use more, subsequent outgoing calls and texts will be charged as normal.

- The committed amount is not differed from peak or off-peak hours and is applied for cases:

•   Domestic outgoing call;
  Airtime charge to 1080/1088/information mail/internet access via Data GSM etc.;
  

•   Outgoing call to abbreviated numbers which charge domestic airtime such as 333, 777; 116; 117; 119; 1800095 etc.;
  

•   Outgoing calls to services which applied one-minute plus one-minute charging principle, therefore airtime charge will be converted: one minute = one-second 60 second blocs.
  

- The committed amount is not deducted in following cases:

•   Access voice mail;
  

•   Outgoing call to VSAT services;
  

•   Outgoing call to short-message service of PSTN;
  

•   Outgoing call to specified services such as 9244/145, 113, 114, 115, 18001091; 18001001, 18001260, 18001255 etc.;

•   Outgoing call to 1900xxxx
  

•   Calls paid by incoming callers.

- Following domestic text (text to intra and inter-networks), including free texts in the call package, is charged:

•   Domestic text to intra and inter-network subscribers;
  

•   Use MobiFone’s SMS-based services which applied domestic inter-network text tariffs table;
  

•   Outgoing text from website: www.mobifone.com.vn of MobiFone (intra and inter).
  

- Free texts are not applied in cases:

•   International text (from mobile phone and/or website: www.mobifone.com.vn);
  

•   SMS-based services which have different tariffs table;
  

•   Free text such as hot bill, free text from website.

•   Airtime charge is discounted: 50% discount for local outgoing calls (intra network) from 11p.m to 05:59:59 a.m everyday except 11p.m Dec 24th to 05:59:59 a.m Dec 25th (solar), 11p.m Dec 31st to 05:59:59 a.m Jan 1st (solar), and 11p.m Dec 30th to 05:59:59 a.m Jan 1st (lunar).