Recharge service under gst

Onkar (Self Employed) (111 Points)

24 June 2017  
Can anybody tell us that whether mobile or dth recharge service attract GST ? if yes at what rate ? as margin is very low as around 2% in retail and .50% as distributors, so if they opted for composition scheme also it charge 1% of sale so more than .50% tax will be from out of his pocket

so please anybody can tell me what is provision of it in GST