TONG HSING ELECTRONIC IND., LTD.

1.Name and nature of the underlying assets (if preferred shares, the terms and conditions of issuance shall also be indicated,

   e.g., dividend yield, etc.):
   Name:30-day TAIBIR 02 Interval Interest-Bearing Principal-Protected Product
   Nature:100% Principal-Guaranteed Structured Notes
2.Date of occurrence of the event:2025/05/27~2025/06/03
3.Amount, unit price, and total monetary amount of the transaction:
   Total monetary amount:NT$ 1,500,000,000
4.Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and

   furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed):
   Trading counterparty: Capital Securities Corporation.
   Its relationship with the Company: None
5.Where the trading counterparty is a related party, announcement shall also be made of the reason for choosing the

   related party as trading counterparty and the identity of the previous owner, its relationship with the Company and

   the trading counterparty, and the previous date and monetary amount of transfer:NA
6.Where an owner of the underlying assets within the past five years has been a related party of the Company, the

   announcement shall also include the date and price of acquisition and disposal by the related party, and its relationship

   with the Company at the time of the transaction:NA
7.Matters related to the current disposal of creditors' rights (including types of collaterals of the disposed creditor’s rights;

   if creditor's rights over a related party, announcement shall be made of the name of the related party and the book amount

   of the creditor's rights, currently being disposed of, over such related party):NA
8.Profit or loss from the disposal (not applicable in cases of acquisition of securities) (those with deferral should provide a table

   explaining recognition):NA
9.Terms of delivery or payment (including payment period and monetary amount), restrictive covenants in the contract, and

   other important terms and conditions:

   Pay in full on the transaction day.
   No other important terms and conditions.
10.The manner of deciding on this transaction (such as invitation to tender, price comparison, or price negotiation), the reference

     basis for the decision on price, and the decision-making unit:

     By market price.
     According to authorization of the Company.
11.Net worth per share of the Company's underlying securities acquired or disposed of:NA
12.Cumulative no.of shares held (including the current transaction), their monetary amount, shareholding percentage, and

     status of any restriction of rights (e.g., pledges), as of the present moment:
     Cumulative monetary amount:NT$ 3,880,000,000
     Shareholding percentage:NA
     Status of any restriction of rights:None
13.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:
     Current ratio to the total assets:10.75%
     Current ratio to the shareholder's equity:15.06%
     Operating capital: NT$ 6,323,862thousands
14.Broker and broker's fee:None.
15.Concrete purpose or use of the acquisition or disposal: Financial Investment
16.Any dissenting opinions of directors to the present transaction:NA
17.Whether the counterparty of the current transaction is a related party:None.
18.Date of the board of directors resolution:NA
19.Date of ratification by supervisors or approval by the Audit Committee:NA
20.Whether the CPA issued an unreasonable opinion regarding the current transaction:NA
21.Name of the CPA firm:NA
22.Name of the CPA:NA
23.Practice certificate number of the CPA:NA
24.Whether the transaction involved in change of business model:None.
25.Details on change of business model:NA
26.Details on transactions with the counterparty for the past year and the expected coming year:NA
27.Source of funds:Own funds
28.Any other matters that need to be specified:None