Quarterly Update Pursuant to Rule 1313(2)

Notice of Change in Interest

Notice of Change in Interest

FY2016 First Quarter Results

Results of the Annual General Meeting on 20 April 2016

Annual General Meeting

FY2015 Annual Report and Related Documents

Cash Dividend / Distribution

Cash Dividend / Distribution

Cessation of Executive Director and Appointment of Group HSE Director

Notification of Inclusion on the Watch-list Due To the Minimum Trading Price Entry Criterion

Additional Investment In Wholly-Owned Subsidiary – OHM Engineering Pte Ltd

FY2015 Full Year Results and News Release