Trafigura buys into MAN’s new ammonia engine design project 15 April 2021 Commodity trader ties up with engine designer in a new style of partnership for a decarbonising industryAuthor: Capt. Johnhttps://www.tradewindsnews.com/gas/trafigura-buys-into-mans-new-ammonia-engine-design-project/2-1-995916