 OMAHA, Neb., Oct. 27, 2020 GLOBE NEWSWIRE -- Green Plains Inc. NASDAQ:GPRE and its wholly-owned subsidiary Optimal Aquafeed, today announced the formation of an exclusive partnership with Hayashikane Sangyo of Japan, one of the oldest and most successful integrated aquafeed companies in the world. The companies have come together to deliver innovative solutions for fast-growing global aquaculture markets using technology developed and successfully deployed in Japanese production. These solutions are a perfect complement to Green Plains ultra-high protein ingredients produced at its biorefineries. 