. . "29648"^^ . . . . . "8.0E9"^^ . . . "1968Z"^^ . . "POSCO"@en . "3.22E9"^^ . . . . . "6.087E10"^^ . "POSCO (formerly Pohang Iron and Steel Company) is a multinational steel-making company headquartered in Pohang, South Korea. It had an output of 39.1 million tonnes of crude steel in 2011, making it the world's fourth-largest steelmaker by this measure. In 2010, it was the world's largest steel manufacturing company by market value."@en . .