File photo of Keppel FELS employees standing amongst jackup rigs at their shipyard in Singapore

File photo of Keppel FELS employees standing amongst jackup rigs at their shipyard in Singapore

Keppel FELS employees stand amongst jackup rigs at their shipyard in Singapore in this March 11, 2016 file photo. REUTERS/Edgar Su/Files

January 15, 2018 3:23 PM (UTC+8)