Sew Green Energy Limited, a Energy company, has floated Debenture, having ISIN value as INE451Q08018, with a face value of ₹10 rs on 30Aug10 to raise 50 crores. The debt instrument is issued with a coupon rate of 9.50% and its interest is paid Quarterly. The returns are Taxable and one has to pay the applicable tax on the returns from this investment. As per the filings, the long description of this Unsecured Debenture is 9.50% UNSECURED OPTIONALLY CONVERTIBLE DEBENTURES. DATE OF CONVERSION 30/08/2014. This instrument is issued in Private Placement mode. It has Simple coupon type with Not Applicable option. The Bond is Not listed on any stock exchange. This debt instrument is Unrated. This issuer is formerly known as SEW ENERGY LIMITED Neither the Principal nor the Interest is covered for this Debenture. Yes, this debt instrument is Perpetual In Nature.