To announce the Company's information

Subject: ACER Board of Directors approved the issuance of unsecured corporate bonds (Supplementary information regarding announcement dated March 17, 2021)

Date of events: 2021/08/17

Contents:

1.Date of the board of directors resolution: NA

2.Name [issue no.__ of (secured, unsecured) corporate bonds of __________(company)]:

Acer Inc. 2nd Issue of Unsecured Corporate Bonds in 2021

3.Total amount issued: NT$5,000,000,000

4.Face value per bond:NT$1,000,000

5.Issue price: At face value

6.Issuance period: 5 years.

7.Coupon rate: 0.62% p.a.

8.Types, names, monetary values and stipulations of collaterals: Not applicable

9.Use of the funds raised by the offering and utilization plan: To enrich working capital

10.Underwriting method: Public offering through underwriting

11.Trustees of the corporate bonds: CTBC Bank

12.Underwriter or agent: CTBC Bank

13.Guarantor(s) for the issuance: Not applicable

14.Agent for payment of the principal and interest: CTBC Bank

15.Certifying institution: None

16.Where convertible into shares, the rules for conversion: Not applicable

17.Sell-back conditions: Not applicable

18.Buyback conditions: Not applicable

19.Reference date for any additional share exchange, stock swap, or subscription:

Not applicable

20.Possible dilution of equity in case of any additional share exchange, stock swap, or subscription: Not applicable

21.Any other matters that need to be specified:

It is to announce the major terms of the 2nd issue of unsecured corporate bonds in 2021 subsequent to the BOD approval of unsecured corporate bonds offering on March 17th, 2021.