Nature Cell Co.,Ltd. (KOSDAQ:A007390) announced a private placement of second unregistered/unsecured unguaranteed private convertible bonds for gross proceeds of KRW 5,000,000,000 on June 30, 2016. The bonds will mature on July 19, 2019. The bonds will have a yield to maturity of 5%, and an annual coupon rate of 3%. The transaction will include participation from Heungno Joo for KRW 5,000,000,000.