On closing the in-depth investigation into the market of production, importing and wholesale selling of fuels against undertakings Kastrati SH.A, Kaspetrol SH.A, Europetrol Durrës Albania SH.A, Porto Romano Oil SH.A, Bolv Oil SH.A, Genklaudis SH.A, Everest Oil SH.A, Taci Oil SH.A. and Armo SH.A. and giving recommendations on the good functioning of this market