Iranian Aluminium Company (IRALCO) is an Iranian aluminum manufacturer located in Arak. It is the largest producer of aluminum in Iran. Its plant covers 232 ha and has an annual production capacity of 190000 tonnes per year, consisting of different pure ingots in the shapes of T-bar, casting alloys, billets with different size, slab, and electrical conductors. About 11,000 fabrication plants and workshops with more than 250,000 personnel are working in industries affiliated to aluminum. IRALCO is a member of the London Metal Exchange and listed on the Tehran Stock Exchange.