97/01/18 OTC stocks turn listed

95/08/25 Cash replenishment and the fourth domestic unsecured convertible bonds

94/06/01 Cash replenishment and the third domestic unsecured convertible bonds

93/07/16 The second domestic unsecured convertible bonds

92/12/12 Cash replenishment

92/06/24 Domestic first secured corporate bonds

92/06/20 The first domestic unsecured convertible bonds