Although Dongwon Industries is the largest South Korean seafood company on a global scale, it is not the largest in terms of its Korean sales.

Nor is it the only South Korean company with aspirations to be a global player.

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Sajo Industries started life as a tuna fishing company in 1971. Tuna harvesting is still a large part of its business, along with sales of canned tuna on the home market, where it is the second largest player behind Dongwon.

Sajo, which has grown into a $1 billion (€776.6