Singpost - 23 Feb 2012, Proposed Issue of Singapore Dollar-Denominated Senior Perpetual Cumulative Securities http://info.sgx.com/webcoranncatth.nsf/VwAttachments/Att_93D6940B13E37BEF482579AC007D8E62/$file/SGXAnn.pdf?openelement Olam - 23 Feb 2012, PROPOSED ISSUE OF S$275,000,000 7 PER CENT. PERPETUAL CAPITAL SECURITIES http://info.sgx.com/webcoranncatth.nsf/VwAttachments/Att_A7F1BBB0C11D1FE1482579AC00806992/$file/23Feb2012-SGDPerps_SGX.pdf?openelement How come nowaday so many companies issue this thing? Did a google but couldnt find information on this. Closest which I can find is :... ...