Iron-ore miner BHP Group and steelmaker Posco have signed a memorandum of understanding to advance hydrogen-based ironmaking technology as part of efforts to decarbonise the steel sector, the companies said last week.
World crude steel production for the 70 countries reporting to the World Steel Association (worldsteel) was141.8 million tonnes (Mt) in September 2025, a 1.6% decrease compared to September 2024.