China Aviation Oil (Singapore) (SGX:G92) attributable profit to owners fell by 18% during the first half of the year to $41.1 million from $50.0 million a year earlier, according to a Thursday filing with the Singapore Exchange.
Earnings per share came in at $0.0478 compared with $0.0582 in the year-ago period.
Revenue declined 9% year over year to $7.81 billion from $8.56 billion.
Shares of the jet fuel importer sank over 13% in Thursday trading.