Citigroup Nominees (Asing) Sdn Bhd is the onshore custodian holding the shares. The shares are owned by Citrine Holdings Ltd, which is wholly-owned by BOS Trustee Limited ("BOSTL") in its capacity as the trustee of a trust. BOSTL is a wholly owned subsidiary of Bank of Singapore Limited ("BOS"), which gives BOS a deemed interest in the shares.
BOSTL and BOS are wholly owned subsidiaries of OCBC, which gives OCBC a deemed interest in the shares.