Shares in SIA Engineering recovered from a six-year low on Thursday after the aircraft maintenance company made its largest share buyback exercise in a year.
The Nobel Prize in Chemistry 2017 has been awarded to development of cryo-electron microscopy. The instrument is useful in medical research for finding antibiotics for deadly diseases.
Alliance Mineral Assets said it entered into a deal with Hong Kong-based Burwill Holdings' unit to place A$19.6 million of shares after auditors flagged uncertainty about the mining firm's ability to operate as a going concern.
Keppel Offshore & Marine's unit Keppel Shipyard on Thursday secured a floating production, storage and offloading vessel conversion contract from its customer SBM Offshore.