Date of announcement  2020/09/22
Time of announcement  19:02:14
Date of events   2020/09/22 
To which item it meets paragraph 20

Statement 

1.Name of the securities:TSMC 1st Unsecured USD Corporate Bond Issue in 2020
2.Trading date:2020/09/22
3.Amount, unit price, and total monetary amount of the transaction:
（1）Amount：200 units
（2）Unit price：USD 1,000,000 per denomination（IRR：2.70%）
（3）Total monetary amount of the transaction：USD 200,000,000 approximately
 NTD5,831,600,000 (exchange rates 1: 29.158)
4.Gain (or loss) through disposal (not applicable in case of acquisition of
securities):USD 0
5.Relationship with the underlying company of the trade:None
6.Current cumulative amount held, monetary amount, and shareholding
percentage of cumulative holdings of the securities being traded (including
the current trade), and status of any restriction of rights (e.g.pledges):
（1）Current cumulative amount held: 0 units
（2）Monetary amount: USD 0
（3）Shareholding percentage of cumulative holdings of the securities being
traded: NA
（4）Status of any restriction of rights: None
7.Current ratio of securities investment (including the current trade, as
listed in article 3 of Regulations Governing the Acquisition and Disposal of
Assets by Public Companies) to the total assets and equity attributable to
owners of the parent as shown in the most recent financial statement and
working capital as shown in the most recent financial statement as of the
present:
（1）To the total assets: 42.35%
（2）To the equity: 147.36%
（3）Working capital as shown in the most recent financial statement:
 NTD20,964,285,065
8.Concrete purpose of the acquisition or disposal:
Regular business and service
9.Any dissenting opinions of directors to the present transaction:None
10.Whether the counterparty of the current transaction is a related party:Yes
11.Trading counterparty and its relationship with the Company:
A related party of the Company based on the International Accounting
Standards and as defined by the Article 45 of the Financial Holding
Company Act
12.Date of the board of directors resolution:NA
13.Date of ratification by supervisors or approval by
the audit committee:NA
14.Any other matters that need to be specified:
USD/NTD exchange rate on 2020/9/21 is 29.158