Vendor: MTR Corporation Limited (As “Owner”)1 Grace Castle Corporation Limited (As “Person So Engaged”)2 Notes: 1. “Owner” Means The Legal Or Beneficial Owner Of The Residential Properties In The Phase. 2. “Person So Engaged” Means The Person Who Is Engaged By The Owner To Co-Ordinate And Supervise The Process Of Designing, Planning, Constructing, Fitting Out, Completing And Marketing The Phase. Holding Company Of The Vendor: Holding Company Of The Owner: Not Applicable Holding Companies Of The Person So Engaged: Chinachem Properties Holding Company Limited Chinachem Group Holdings Limited