SEQ_NO 1 Date of announcement Time of announcement 16:16:51
Subject 
Announcement of the Company's Consolidated After-Tax
Preliminary Profit for the Q1 2024
To which item it meets paragraph 51 Date of events 2024/04/11
Statement 
1.Date of occurrence of the event:2024/04/11
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's consolidated preliminary after-tax profit
for Q1 2024, of which the after-tax net profit attributable to the parent
company was TWD 172 million, and earnings per share (EPS) were 1.15.
                                  　　　　　2024Q1
----------------------------------------------------------------------------------------------
 This Quarter's     This Quarter's                              This Quarter's
  Preliminary          Preliminary                                   Preliminary
 Pre-Tax Profit    After-Tax Profit                         After-Tax Profit
                                                                 ----------------------------------------------------
                                                                Parent Company   Non-Controlling Interests
 　--------------      ----------------       ----------------------         -------------------------
 　 241 million        178 million             172 million                             6 million

                                           2024Q1(Accumulated)
 ----------------------------------------------------------------------------------------------
 This Quarter's  This Quarter's                               This Quarter's
  Preliminary     Preliminary                                      Preliminary
 Pre-Tax Profit  After-Tax Profit                           After-Tax Profit
                                                                 -----------------------------------------------------
                                                                Parent Company   Non-Controlling Interests
   ---------------      ----------------        ----------------------        --------------------------
      241 million      178 million                  172 million                            6 million
6.Countermeasures:N/A
7.Any other matters that need to be specified (the information disclosure
  also meets the requirements of Article 7, subparagraph 9 of the Securities
  and Exchange Act Enforcement Rules, which brings forth a significant impact
  on shareholders rights or the price of the securities on public companies.):
N/A