1.Date of the board of directors resolution:2022/03/10

2.General shareholders' meeting date:2022/05/31

3.General shareholders' meeting location: No. 491, Sec. 2, Guoling Rd., Zhongli Dist., Taoyuan City , Taiwan

4.Shareholders meeting will be held by means of (physical shareholders  meeting/ visual communication assisted shareholders meeting / visual communication shareholders meeting):physical shareholders meeting

5.Cause for convening the meeting I.Reported matters:

(1)To report 2021 Employees', Directors' and Supervisors' compensation

(2)To report the business of 2021

(3)The 2021 Supervisor's Review Report

(4)Amendment to the ”Ethical Corporate Management Best Practice Principles ”.

(5)Amendment to the ”Codes of Ethical Conduct”.

(6)Subsidiary Manumech Corporation endorsement guarantee that the balance exceeds the limit and report on the implementation of the improvement plan.

6.Cause for convening the meeting II.Acknowledged matters:

(1)To accept 2021 Business Report and Financial Statements.

(2)To approve the proposal for Distribution of 2021 Profits.

7.Cause for convening the meeting III.Matters for Discussion:

(1)To amend the Company's ”Procedures for Acquisition or Disposition of Assets”.

(2)To amend the Company's ”Procedures for Derivative Trade”.

(3)To amend the Company's ”Procedures for Endorsement and Guarantee”.

(4)To amend the Company's ”Procedures for Lending Funds to Other Parties”.

(5)To amend the Company's ”Rules for Election of Directors and Supervisors”.

(6)To amend the Company's ”Rules of Procedures for Shareholders' meetings”.

(7)To amend the Company's ”Articles of Incorporation”.

(8)To amend the Company's ”Class A preferred shares issuance and conversion”.

8.Cause for convening the meeting IV.Election matters:

To elect the Company's 9th Term of Board of Directors.

9.Cause for convening the meeting V.Other Proposals:

To release the non-competition restrictions on newly elected Directors.

10.Cause for convening the meeting VI.Extemporary Motions:None

11.Book closure starting date:2022/04/02

12.Book closure ending date:2022/05/31

13.Any other matters that need to be specified:

(1)This Shareholders’Meeting include the common share and preferred share.

(2)The closed period for preferred share A are from 2022/04/02 to 2022/05/31.