OUE Real Estate Investment Trust (Reit) has obtained an unsecured sustainability-linked loan of S$600 million. : The facility will be used to refinance the real estate investment trust’s existing S$540 million debt OUE Real Estate Investment Trust : TS0U 0% (Reit) has obtained an unsecured sustainability-linked loan of S$600 million. The proceeds will be used for the Reit’s early refinancing of S$540 million existing secured borrowings due in 2025 and for general corporate purposes, said its manager in a bourse filing on Tuesday (Apr 23).