Industrial Revolution advance supposed the loss of a great part of traditional olive oil markets, however it caused some other possibilities, other markets, that up to that moment, the were unknown or the had such a small size that they were not considerable for this industry. This is the case of tinned fish, where olive oil was one of the most important inputs. This work has the following aims: first, to analyse the behaviour of Spanish olive oil in this market, paying attention to Norwegian tinned industry; second, to value the meaning of the companies and regions that take part; third, to compare the exports to this country with the exports to more important markets for Spanish olive oil.