According to Mining News Pro - ESCO recorded a new production amount of molten cast iron by three long furnaces. With a production of 250,087 tons of molten cast iron, they set this record with an average of 8,336 tons per day.
Last record belonged to 7 years ago with an average of 8314 tons per day.
http://www.miningnewspro.com/en/News/620703/New monthly production record in Esfahan Steel Company