$GTVH CEO Steffan Dalsgaard believes HyFrontier Technologies has developed a "safe & effective unit" with their 'HyGrO' technology. https://hyfrontier.com hyfrontier.com #hydrogen #agriculture #farming #sustainability https://twitter.com/TrueVisionMoves/status/1590730667494559745 twitter.com/TrueVisionMoves/status/1590730667494559745