A deal to build a “globally significant” green ammonia plant has been signed between Poland’s Hynfra, Mauritania company Mauritania Green Ammonia (MGA) and the government of Mauritania.Confirmation of the $1.5bn project, which is expected to deliver 100,000 tonnes of green ammonia annually from 2030, follows the signing last year of a memorandum of understanding. The facility will be in...