The December 18 blast killed 23 people and damaged most of the fuel tanks at the West African nation's main oil terminal that handles its fuel imports, leading to widespread shortages.
"The government is pleased to announce to the population that, thanks to diplomatic efforts with neighboring countries, fuel supply in gas stations will see a marked improvement," it said in a statement late Friday.
The news could reassure global markets, which saw Chinese alumina futures surge to record highs due to concerns that fuel shortages in Guinea, the world's third-largest bauxite producer, could curb its exports of the alumina feed material.
The government said from Saturday gas stations would limit sales to 25 liters per car, 5 liters per motorcycle, while filling fuel cans is prohibited.