source:[1] Stegra announces agreement with Microsoft, driving demand for near-zero emission steel (https://finance.yahoo.com/news/stegra-announc ...)[2] Stegra Makes New Agreements with Microsoft on Green Steel - ESG Today (https://vertexaisearch.cloud.google.com/groun ...)[3] Microsoft taps Stegra for low-carbon steel, EACs | Hydrogen News | Renewables Now (https://vertexaisearch.cloud.google.com/groun ...)