Top 8 Steel Companies In World

7. POSCO Holdings (NYSE:PKX)

Headquarters: South Korea

Steel Tonnage in 2022: 38.64 million metric tons 

POSCO Holdings, from South Korea, reached a steel production tonnage of 38.64 million metric tons in 2022. The company was ranked number six in 2021, but because the production came down from 42.96 million metric tons in 2021 to 38.64 in 2022, its ranking dropped by one point.