Korona was founded in the 1990s and its main focus was the processing and sale of nuts. The eagerness for continuous improvement and further development has over the years led to the production and implementation of many new and varied products - chocolate dragees, caramel bars, popcorn and other snacks. In 2013, Korona launched the first muesli bar production line in Bulgaria. The company's products are synonymous with high quality and are well appreciated both in Bulgaria and in more than 40 countries.