Using the above correct guarantee amounts for the two relevant periods, the total aid granted to Iberpotash in the form of lower guarantee fees would then each year amount to 1 % of the difference between the ‘correct’ amount and the actual amount established for that year, as shown in the following table.
Au moment du transfert, le terril n'était déjà plus en activité depuis 1973, date à laquelle a cessé l'exploitation de la mine à laquelle appartenait le terril de Vilafruns.