On November 7, 2025, TSMC disclosed that it would issue the fifth tranche of unsecured ordinary corporate bonds for the year in November, with a total amount of NT$23.5 billion, designated as green bonds. Among these, the 5-year bonds carry an interest rate of 1.5% with an issuance amount of NT$14 billion; the 7-year bonds have an interest rate of 1.53% with an issuance amount of NT$3 billion; and the 10-year bonds feature an interest rate of 1.58% with an issuance amount of NT$6.5 billion.
