The fuel companies -YPF, Shell, Puma and Axion- increased their prices by 4.5%, while in the Metropolitan Area of Buenos Aires (AMBA) the increase was by 6%; in the rest of the country the increases were around 3.5%. The new reference values of the state oil company YPF that govern the stations of the City of Buenos Aires are for super naphtha ARS 56.68/litre; Infinia premium naphtha ARS 65.39/litre; diesel ARS 52.94/litre and premium diesel Infinia ARS 61.95/litre. This is the first increase that has been registered since last 1st Dec. 2019.