Nigeria's 650,000 b/d Dangote refinery has begun selling gasoline domestically, with state-owned NNPC as the sole buyer. NNPC is paying Dangote in US dollars for September gasoline deliveries, with a crude-for-gasoline swap starting in October to be settled in naira. The refinery's ex-refinery price for gasoline is set at $736/t, or 898.78 na...