Excess usage charges for the SIM TrueBiz One Pool package, applicable in addition to the minimum monthly service fee, are as follows:

• Calls to all networks: 0.99 THB/minute. Billed per minute; any fraction of a minute will be rounded up to one full minute.
• Excess data usage: 0.09 THB/MB.
• SMS: 2 THB/message
  MMS: 4 THB/message