BusinessCNG stations to remain close on FridayWaqar AhmedSeptember 20, 2012September 20, 2012 by Waqar AhmedSeptember 20, 2012September 20, 2012 Karachi: The CNG Association has announced that all the filling stations would remain closed on Friday in connection with the Youm-e-Ishq-e-Rasool (S.A.W)....