MT MTS said it is updating its tariff plans and launched new Corporation 1500. The company said number of tariff plans for corporate clients reached to six. The company said the subscription fee for new tariff is US$22 per month and subscribers will receive 1,500 free minutes a month. All calls within corporate group and all incoming calls are free. Other outgoing calls are US$0.01 per minute from the second minute of call and the first minute is US$0.02 per minute.