http://psu.com.sg/2025-10-21-Annoucement/ 2025-10-21T00:00:00+08:00 http://psu.com.sg/main/announcement/ http://psu.com.sg/main/financialreport/ http://psu.com.sg/ http://psu.com.sg/_pdfs/announcement/PSU%20ESG%20SR%20REPORT%202024.pdf 2025-10-21T14:17:35+08:00