CHARLOTTE, N.C., Dec. 8, 2022 /PRNewswire/ — Nucor Corporation (NYSE: NUE) announced today that it has made an equity investment in , a Colorado-based start-up developing a process to produce carbon-free iron that can be used to make steel. The company uses renewable energy to refine low-grade iron ores into high-purity iron through electrochemical … Continue reading Nucor Investing in Start-Up Company Developing Zero-Carbon Iron Technology