... fuel purchased on credit should be minimal. Where large companies face cash flow gaps The specifics of the wholesale oil market are such that the buyer regularly needs fuel on short notice, but may not have the full amount to pay for the order. Each ... ... need fuel immediately to transport goods and passengers. Another example is private gas stations, which purchase a batch of gasoline and diesel, ranging from 5,000 to 30,000 liters, equivalent to a tanker. However, they sell it in smaller batches, so ...