[公告与通函]  Asset Acquisitions and Disposals::INCREASE IN REGISTERED CAPITAL OF SUBSIDIARY

[公告与通函]  General Announcement::VOLUNTARY WINDING UP OF DORMANT SUBSIDIARIES

[公告与通函]  REPL::Annual General Meeting::Voluntary

[公告与通函]  Response to SGX Queries::

[公告与通函]  Annual General Meeting::Voluntary

[公告与通函]  Financial Statements and Related Announcement::Discrepancies between unaudited a...

[公告与通函]  General Announcement::VOLUNTARY WINDING UP OF A DORMANT WHOLLY-OWNED SUBSIDIARY

[公告与通函]  General Announcement::SECURING OF WTE PROJECTS IN THE PEOPLE'S REPUBLIC OF CHINA

[公告与通函]  General Announcement::Corporate Rating by S&P Global Ratings

[招股文件]  2018年全年业绩发布材料