1.Date of the board of directors’ resolution:2024/03/05
2.Shareholders meeting date:2024/05/21
3.Shareholders meeting location: B1, No. 266, Sec. 1, Wenhua 2nd Rd., Linkou Dist., New Taipei City
4.Shareholders’ meeting will be held by means of (physical shareholders’ meeting/ hybrid shareholders’ meeting / virtual-only shareholders’ meeting):physical shareholders’ meeting

1.Date of the board of directors resolution:2024/03/05
2.Expected issue price:To distribute shares to employees free of charge.
3.Expected total amount (shares) of issuance: Issuing 1,200,000 common shares, with a par value of NT$10 per share, totaling an issuance amount of NT$12,000,000.
4.Vesting conditions: To employees who have worked for over a year from the date of receiving restricted stocks and have achieved a performance rating of A or above before the new stock issuance date within that year, are entitled to acquire the shares.

1.Date of occurrence of the event:2024/03/05 2.Company name:C SUN MFG. LTD. 3.Relationship to the Company (please enter ”head office” or ”subsidiaries”):head office 4.Reciprocal shareholding ratios:N/A 5.Cause of occurrence:The company transfer treasury shares to employees

1.Date of the board of directors resolution :2024/03/05
2.Year or quarter which dividends belong to:2023
3.Period which dividends belong to:2023/01/01~2023/12/31
4.Appropriations of earnings in cash dividends to shareholders (NT$ per share):NT$3 per share
5.Cash distributed from legal reserve and capital surplus to shareholders (NT$ per share):NT$0 per share

1.Date of submission to the board of directors or approval by the board of directors:2024/03/05
2.Date of approval by the audit committee:2024/03/05
3.Start and end dates of financial reports or annual self-assessed financial information of the reporting period (XXXX/XX/XX~XXXX/XX/XX): 2023/01/01~2023/12/31
4.Operating revenue accumulated from 1/1 to end of the period (thousand NTD):3,625,801 5.Gross profit (loss) from operations accumulated from 1/1 to end of the period (thousand NTD):1,506,158

1.Date of occurrence of the event:2024/02/22
2.Company name:C SUN MFG. LTD.
3.Relationship with the Company (please enter ”the company itself” or
”subsidiaries”):Head office
4.Reciprocal shareholding percentage:N/A
5.Name of the reporting media:InfoTimes

1.Date of occurrence of the event:2024/02/21
2.Cause of occurrence:Request by TWSE to announce relevant information.
3.Financial and business information
4.Any matters regarding to ”Taiwan stock exchange corporation procedure for verification and disclosure of material information of companies with listed securities” article 4 that need to be specified:None

1.Date of occurrence of the event:2024/02/16
2.Company name:C SUN MFG. LTD.
3.Relationship with the Company (please enter ”the company itself” or ”subsidiaries”):Head office
4.Reciprocal shareholding percentage:N/A 5.Name of the reporting media:InfoTimes

1.Originally determined ceiling on total monetary amount of the share
repurchase (NTD):1,067,903,793
2.Originally scheduled period for the repurchase:2023/11/10~2024/01/09
3.Originally determined no.of shares to be repurchased (shares):10,000,000
4.Originally determined repurchase price range (NTD):33.00~67.00
5.Actual period of the current repurchase:2023/11/10~2024/01/09