Feasibility studies for the location are being carried out and construction should begin in the first quarter of 2010, the government investment agency said in a statement.
It also said Korean steel manufacturer Posco would make an initial greenfield investment in Turkey of $24 million to produce annually 170,000 million tonnes of flat steel, to be used primarily for the automotive sector.
Hyundai Assan, a joint enterprise between carmaker Hyundai and Turkey's Kibar Holding, announced on Wednesday it had chosen Turkey as the site for production of its new i20 series.