KARACHI: Pakistan’s overall petroleum, oil and lubricants (POL) sales in October 2019 clocked in at 1.6 million tons, down 3.0 percent compared with 1.65 million tons off-take recorded in the same month last year, data issued by Oil Companies Advisory Committee (OCAC) suggests. On sequential basis, POL sales reflected a 9.0 percent increase against 1.47…