BusinessCNG stations to be closed for 24 hours in Sindh tonightAhmed RayyanDecember 14, 2012December 15, 2012 by Ahmed RayyanDecember 14, 2012December 15, 2012 Karachi:Â Sui Southern Gas Company (SSGC) has announced that the Compressed Natural Gas (CNG) filling stations will remain closed for 24 hours from midnight between...