(Jamaica Gleaner, 12.Sep.2018) — Gas prices are to go down by $0.72 tomorrow Thursday, September 13 The state-owned oil refinery, Petrojam, says E-10 87 will sell for $137.82 per litre and a litre of E-10 90 will sell for $140.65. Automotive diesel oil will go down by $0.35 per litre to […]