Fuella AS, a Norway-based company <a href="https://renewablesnow.com/news/allianz-to-buy-into-norwegian-green-ammonia-firm-fuella-829949/" target="_blank">backed by Allianz Capital Partners</a>, has reserved a significant area within the hydrogen hub at Porto do Acu in the Brazilian state of Rio de Janeiro where it plans to build an up-to-520-MW green ammonia plant.