Five firms are set to list their shares on the Indonesian Stock Exchange (BEI) , the Antara News reported citing Hoesen- the Corporate Appraisal Director at BEI. The five enterprises which plan to float IPOs in the second half of 2013 are PT Kota Delta Mas, PT Grand Kartech, PT Arita Prima Indonesia, PT Siloam International Hospitals and PT SidoMuncul, he added.