‧July 1997   Land Development Contract Secured

‧January 1998   Ground Breaking

‧October 1998   Construction License Received

‧July 1999   Main Structure Work Began

‧June 2001   Podium Topping out

‧July 2003   Tower Topping Out

‧November 2003   Shopping Mall Opening

‧December 2004   Office Tower Opening

‧February 2005   Taiwan Stock Exchange Corporation (TSEC) signed the lease

‧March 2005   Observatory Opening

‧April 2005   Bayer Taiwan Move in