The MBE fuel surchage is updated weekly on the basis of the supplements of the main courier companies according to the weekly quotation of the price of a barrel of oil on the London Stock Exchange (Brent Crude Oil), as reported by the International Monetary Fund (IMF).
The surcharge is applied to the cost of delivery and does not apply to any additional services.
The rate of the surcharge is published weekly. The supplement rates applied take effect from the first day of the reference week.