Magnitogorskiy Metallurgicheskiy Kombinat PAO 

Public Joint Stock Company Magnitogorsk Iron & Steel Works (MMK), established in 1932 in Magnitogorsk, Russia, functions as a global subsidiary of Altair, LLC. This enterprise stands as a significant producer and distributor of ferrous metal products, with its sales network extending across Russia, CIS nations, Europe, Asia, North America, Africa, and the Middle East. MMK's comprehensive product portfolio features high-strength rolled steels; various flat products, including hot and cold rolled coils, sheets, black plates, and narrow strips; and an assortment of long products such as wire rods, rebars, and square or round bars. The company also specializes in coated materials like color-coated, hot-dip galvanized, and tin plates, alongside diverse sections including cold-formed, special hot-rolled, and shaped components like U-beams, angles, and beams. Further offerings comprise water and gas mains pipes, slabs, square and rectangular billets for re-rolling, and tailored products for the automotive industry. Beyond its core metal activities, MMK is actively involved in manufacturing metal hardware, maintaining metallurgical equipment, producing cement and refractory materials, collecting and processing metal scrap, conducting coal mining and refining operations, and engaging in trading.