IHI Corporation (IHI), a Japanese engineering company, has signed a Joint Collaboration Demonstration Agreement (the “Project”) with clean energy solutions company, Gentari through Gentari Hydrogen Sdn Bhd and subsidiaries of the PETRONAS Chemicals Group Berhad (PCG) group of companies, to carry out a demonstration of an ammonia-powered gas turbine (IM270 Gas Turbine) running fully on ammonia fuel.