DEERFIELD, Ill. — CF Industries Holdings, Inc. (NYSE: CF), the world’s largest producer of ammonia, today announced that it has signed a memorandum of understanding (MOU) with JERA Co., Inc. (JERA), Japan’s largest energy generator, regarding the supply of up to 500,000 metric tonnes per year of clean ammonia beginning in 2027. The execution of the MOU is the result of a supplier comparison and evaluation process for the procurement of clean ammonia that JERA initiated in February 2022 for the world’s first commercial scale ammonia co-firing operations.