China Industrial Securities International Financial Group (HKG:6058) unit CISI Investment acquired $14.4 million of certain perpetual securities for nearly $14.8 million from the open market.

The securities made up part of a $500 million issue of 5.45% fixed-rate securities by CLP Power HK Finance, a Monday bourse filing showed.

The company acquired the securities between April 20 and Oct. 23 for investment purposes.