Posco Wikipedia
202057POSCO formerly Pohang Iron and Steel Company is a South Korean steelmaking company headquartered in Pohang South had an output of 42 million tonnes of crude steel in 2015 making it the worlds fourthlargest steelmaker by this measure. In 2010 it was the worlds largest steel manufacturing company by market value. Also in 2012 it was named as the 146th worlds largest