BusinessKarachiites to face another 48-hour CNG stations closureHassan SiddiquiDecember 4, 2012December 4, 2012 by Hassan SiddiquiDecember 4, 2012December 4, 2012 Karachi: The CNG stations of Karachi will once again go on a 48-hour closure, this time justifying it for ‘load-management’....