1.Date of occurrence of the event:2025/07/29
2.The public company whose balance of endorsements/guarantees reaches 50 percent or more of its net worth
   on the latest financial statements.Please specify name of endorsed/guaranteed company, relationship, reason
   for endorsements/guarantees up to the date of occurrence, ceiling on endorsement/guarantee (thousand NTD),
   starting balance of endorsement/guarantee (thousand NTD), balance of endorsements/guarantees up to the
   date of occurrence, amount accessed by endorsed company (thousand NTD), new endorsement/guarantee
   (thousand NTD) and the reason for new endorsement/guarantee:
   A. First
               (1)The company name：Tung Ho Steel Vietnam Corp.,Ltd.
               (2)It's relationship with the Company:Our subsidiary of 100% direct investment.
               (3)The reason for endorsements/guarantees up to the date of occurrence: Bank financing line guarantees.
               (4)The ceiling on the endorsements/guarantees(thousand NTD): NT$15,446,322
               (5)Starting balance of endorsements/guarantees (thousand NTD): NT$9,727,600
               (6) Balance of endorsements/guarantees up to the date of occurrence (thousand NTD):NT$16,261,500
               (7)Amount accessed by endorsed company (thousand NTD):NT$1,769,222
               (8)New endorsements/guarantees (thousand NTD):NT$6,533,900
               (9)Reason for new endorsements/guarantees:
                     A.The bank loan contracts need to be renewed.
                     B.In order to take the operations into account, increase financing line.
   B.Second
                (1)The company name：FUJIAN SINO-JAPAN METAL CORP.
                (2)It's relationship with the Company:Ultimate parent entity.
                (3)The reason for endorsements/guarantees up to the date of occurrence: Bank financing line guarantees
                (4)The ceiling on the endorsements/guarantees(thousand NTD): NT$15,446,322
                (5)Starting balance of endorsements/guarantees (thousand NTD): NT$1,081,903
                (6)Balance of endorsements/guarantees up to the date of occurrence (thousand NTD):NT$1,287,003
                (7)Amount accessed by endorsed company (thousand NTD):NT$656,349
                (8)New endorsements/guarantees (thousand NTD):NT$205,100
                (9)Reason for new endorsements/guarantees:In order to take the operations into account,increase financing line.
3.The total amount of the ceiling on endorsements/guarantees (thousand NTD): NT$15,446,322
4.The total amount of endorsements/guarantees as of the date of occurrence (thousand NTD):NT$17,548,503
5.As of the date of occurrence, the amount of endorsements/guarantees as a percentage of the public company’s
   net worth on the latest financial statements:56.80%
6.Any other matters that need to be specified:
    (1)The bank loan contracts of Tung Ho Steel Vietnam Corp.,Ltd. need to be renewed, and these cases were approved
         by our board of directors. Due to adopting the earlier time to make the announcement, therefore, the time of
         endorsements/guarantees were overlapped. In fact no more than 50% of net assets.
    (2)The exchange rate of USD was 29.30 from the end of June.2025.
    (3)The exchange rate of CNY was 4.091 from the end of June.2025.
    (4)The exchange rate of VND was 0.001128 from the end of June.2025.

1.Date of submission to the board of directors or approval by the board of directors:2025/07/29
2.Date of approval by the audit committee:2025/07/28
3.Start and end dates of financial reports or annual self-assessed financial information of the
   reporting period (XXXX/XX/XX~XXXX/XX/XX): 2025/01/01~2025/06/30
4.Operating revenue accumulated from 1/1 to end of the period (thousand NTD):30,174,737
5.Gross profit (loss) from operations accumulated from 1/1 to end of the period (thousand NTD):4,431,092
6.Net operating income (loss) accumulated from 1/1 to end of the period (thousand NTD):3,128,202
7.Profit (loss) before tax accumulated from 1/1 to end of the period (thousand NTD):2,870,098
8.Profit (loss) accumulated from 1/1 to end of the period (thousand NTD):2,215,018
9.Profit (loss) during the period attributable to owners of parent accumulated from 1/1 to end of
   the period (thousand NTD):2,197,266
10.Basic earnings (loss) per share accumulated from 1/1 to end of the period (NTD):3.01
11.Total assets end of the period (thousand NTD):53,584,535
12.Total liabilities end of the period (thousand NTD):21,918,413
13.Equity attributable to owners of parent end of the period (thousand NTD):31,568,771
14.Any other matters that need to be specified:None.

1.Date of a notice of the board of directors meeting is issued:2025/07/21
2.Expected date of the board of directors meeting is convened:2025/07/29
3.Expected year and quarter of the financial reports or the annual self-assessed financial information
   submitted to the board of directors or approved by the board of directors: Consolidated financial
   report for 2025 second quarter.
4.Any other matters that need to be specified:None.

1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):
   Part of the factory and office at No. 8, Jiaxing Street, Xiaogang District, Kaohsiung City
2.Date of occurrence of the event:2025/05/20
3.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price:
   (A).Transaction Quantity:Part of the factory and office at No. 8, Jiaxing Street, Xiaogang District, Kaohsiung City
        (i)Original contract transaction volume: 1,173.50 ping of factory space and 22.44 ping of office space.
        (ii)Revised contract transaction volume: 373.25 ping of factory space and 13.42 ping of office space.
   (B).Unit price:The monthly rent is NT$330.75 per ping (excluding tax).
   (C).Total Transaction Amount:The right-of-use asset amount is NT$4,476,185(excluding tax).
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):
   (A).Trading counterparty:Far East Steel Enterprise Corp.
   (B).Relationship with the Company:affiliated enterprise.
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:
   (A).Reason for selecting the transaction party:For the overall planning and management considerations of the company.
   (B).The identity of the previous owner:None.
   (C).Its relationship with the Company and the trading counterparty:None.
   (D).The previous date and monetary amount of transfer:None.
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:Not applicable.
7.Projected gain (or loss) through disposal (not applicable for acquisition of assets; those with deferral should provide a table
   explaining recognition):Not applicable. 8.Terms of delivery or payment (including payment period and monetary amount),
   restrictive covenants in the contract, and other important terms and conditions:
   (A).Payment terms:as stipulated in the contract.
   (B).Contract period after revision:June 1, 2025 to April 30, 2028.
   (C).Contract transaction amount after revision: NT$4,476,185 (excluding tax).
   (D).Contractual restrictions and other important covenants: None.
9.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:
   (A).Reference Basis for Price Determination: The original contract was based on surrounding rental prices and was negotiated
         by the management unit. The price has not changed this time.
   (B).Decision-Making Authority:The Board of directors makes a decision after review by the Audit committee.
10.Name of the professional appraisal firm or company and its appraisal price:Not applicable.
11.Name of the professional appraiser:Not applicable.
12.Practice certificate number of the professional appraiser:Not applicable.
13.The appraisal report has a limited price, specific price, or special price:Not applicable.
14.An appraisal report has not yet been obtained:Not applicable.
15.Reason for an appraisal report not being obtained:Not applicable.
16.Reason for any significant discrepancy with the appraisal reports and opinion of the CPA:Not applicable.
17.Name of the CPA firm:Not applicable.
18.Name of the CPA:Not applicable.
19.Practice certificate number of the CPA:Not applicable.
20.Broker and broker's fee:Not applicable.
21.Concrete purpose or use of the acquisition or disposal:Due to the operational needs of the Kaohsiung plant, the scope of the
     lease was limited and the land was taken back for self-use.
22.Any dissenting opinions of directors to the present transaction:None.
23.Whether the counterparty of the current transaction is a related party:Yes.
24.Date of the board of directors resolution:2025/05/20
25.Date of ratification by supervisors or approval by the audit committee:2025/05/19
26.The transaction is to acquire a real property or right-of-use asset from a related party:None.
27.The price assessed in accordance with the Article 16 of the Regulations Governing the Acquisition and Disposal of Assets by
     Public Companies:Not applicable.
28.Where the above assessed price is lower than the transaction price, the price assessed in accordance with the Article 17 of the
     same regulations:Not applicable.
29.Any other matters that need to be specified:
   (A)The original lease agreement was signed on April 30, 2018. According to International Accounting Standard 17 ”Leases”
        (IAS 17),the lease contract is classified as an operating lease, and the lessee recognizes it as rental expense, without the
        need for public announcement. Starting from January 1, 2019, publicly listed companies adopted International Financial
        Reporting Standard 16 ”Leases.” This announcement is made in accordance with the amended ”Guidelines for the
        Handling of Asset Acquisition or Disposal by Public Companies,” Article 31.
   (B)After the board of directors' resolution is passed, a supplementary agreement will be signed separately.

1.Date of the shareholders meeting:2025/05/20
2.Important resolutions (1)Profit distribution/ deficit compensation: Ratified the proposal for distribution of 2024 profits.
3.Important resolutions (2)Amendments to the corporate charter: To approve discussion of amendments to the ”Articles
   of Incorporation”.
4.Important resolutions (3)Business report and financial statements: To approve admitting the business reports and
   financial statements of 2024.
5.Important resolutions (4)Elections for board of directors and supervisors:None.
6.Important resolutions (5)Any other proposals: (1)To approve discussion of amendments to the ”Procedures of Governing
   the Acquisition and Disposal of Assets ”.
7.Any other matters that need to be specified:None.

1.Type of contract:Self-owned land commission
2.Date of occurrence of the event:2025/04/25
3.Counterparty to the contract and relationship with the Company:
    (1).Contract Counterparty: Pure Wisdom Construction Co., Ltd.
    (2).Relationship to the Company: None.
4.Major content of the contract (including total contract amount, anticipated monetary amount of participation
    in the investment, and start and end dates of the contract), restrictive covenants, and other important terms
    and conditions:
    (1).Participating through a self-owned land commission model in the Urban Renewal and Reconstruction
         Project for 24 Land Parcels including Lot No. 430, Section 3, Justice Section, Zhongshan District, Taipei
         City, proposed by Pure Wisdom Construction Co., Ltd. as the implementer.
    (2).The Company shall bear the renewal costs of the office building in proportion to the ratio of the total floor
         area permitted for development, derived from the land area contributed under the joint construction
         arrangement, to the total floor area of the newly constructed office building. In return, the Company shall
         be allocated office space and parking spaces equivalent to 100% of the entitlement value. The actual
         allocable office area, number of parking spaces, and corresponding value shall be based on the results of
         the urban renewal review and the building permit approved by the competent construction authority.
    (3).Total contract amount: NT$1,069,900,000. (subject to actual expenditures, calculated based on actual work
          performed). 
    (4).Contract period: From the effective date of the contract until the date when the renewal project results are
    filed for record.
    (5).Restrictive clauses: None.
5.Name of the professional appraisal firm or company and its appraisal opinion:Not applicable.
6.Name of the real property appraiser:Not applicable.
7.Practice certificate number of the real property appraiser:Not applicable.
8.Concrete purpose of the acquisition:The reconstructed property will be used for office purposes after the urban
   renewal project.
9.Any dissenting opinions of directors to the present transaction:None.
10.Whether the counterparty of the current transaction is a related party:No.
11.Date of the board of directors resolution:2025/04/25
12.Date of ratification by supervisors or approval by the audit committee:2025/04/25
13.The appraisal report has a limited price, specific price, or special price:Not applicable.
14.An appraisal report has not yet been obtained:Not applicable.
15.Reason for an appraisal report not being obtained:Not applicable.
16.Reason for any significant discrepancy with the appraisal reports and opinion of the CPA:Not applicable.
17.Name of the CPA firm:Not applicable.
18.Name of the CPA:Not applicable.
19.Practice certificate number of the CPA:Not applicable.
20.Any other matters that need to be specified:
    (1)The urban renewal project was approved by the Board of Directors on April 25, 2025. However, certain
         provisions of the “Commissioned Construction and Urban Renewal Implementation Agreement” still
         require revisions. The contract may only be executed after the revised terms are confirmed and approved
         at the next Board meeting.
    (2)It is proposed that, from the effective date of the contract until the completion and filing of the urban
         renewal results, the Chairman be fully authorized by the Board of Directors to handle all related matters.

1.Date of occurrence of the event:2025/04/25
2.Date of the original announcement and reporting:2019/11/11
3.Summary of the content originally announced and reported:
    (1)To reconstruct ”Industrial Building”which is located in our company's registration address
        through “Statute for Expediting Reconstruction of Urban Unsafe and Old Buildings”by means
        of mandating Fada Corp. to build on our own land. Fada Corp. is an unit of construction management.
        The reconstruction cost was expected to be NT$700 million.
    (2)The starting and ending dates of the contract: From the date of contract signing to the date of completion closing.
    (3)Restrictive covenants of the contract:None.
    (4)Other important stipulations: The actual expense is based on the amount of the actual construction outsourcing.
4.Reason for change and its main content:Due to the inability of the property owners to reach a consensus on the
   planning, design, and related matters of the building, the urban renewal project for unsafe and old buildings has
   been terminated.
5.Effect on the Company's finance and business after the change:None.
6.Any other matters that need to be specified:None.

1.Date of occurrence of the event:2025/04/25
2.For the company for whom the endorsements/guarantees were made, please specify name
   of endorsed/guaranteed company, its relationship with the Company providing endorsements
   /guarantees, the ceiling on the endorsements/guarantees (thousand NTD), the original amount
  of endorsements/guarantees (thousand NTD), the amount of the current additional endorsements
  /guarantees (thousand NTD), the amount of endorsements/guarantees as of the date of occurrence
  (thousand NTD), the actual loaned amount of the company for whom endorsements/guarantees
  were made (thousand NTD), and the reason for the current additional endorsements/guarantees:
    (1)The company name：Tung Ho Steel Vietnam Corp.,Ltd.
    (2)It's relationship with the Company:Our subsidiary of 100% direct investment.
    (3)The ceiling on the endorsements/guarantees(thousand NTD): NT$15,446,322
    (4)The original amount of endorsements/guarantees(thousand NTD): NT$12,885,480
    (5)The amount of the current additional endorsements/guarantees (thousand NTD):NT$0
    (6)The amount of endorsements/guarantees as of the date of occurrence of the event
        (thousand NTD):NT$12,885,480
    (7)The actual loaned amount of the company who was made the endorsements /guarantees
        (thousand NTD):NT$2,531,399
    (8)The reason for the current additional endorsements/guarantees: There is no new endorsement
        or guarantee provided by Tung Ho Steel Vietnam Corp.,Ltd. in this instance. The increase in the
        endorsement and guarantee limit pertains to an affiliated enterprise (FUJIAN SINO-JAPAN METAL
        CORP) and has been approved by the Board of Directors. This action meets the disclosure threshold
        for the endorsements and guarantees and satisfies the criteria for the announcement.
3.For collaterals provided by the company for whom the endorsements/guarantees were made, the content
   and the value (thousand NTD): None.
4.For the latest financial statements of the company for whom the endorsements/guarantees were made,
   the Capital (thousand NTD) and Cumulative gains/losses (thousand NTD):
    (1)Capital(thousand NTD):NT$6,809,206
    (2)Cumulative gains/losses(thousand NTD):-NT$3,965,845
5.For termination of endorsement/guarantee obligations, the condition and the date:
    (1)Condition:When the Subsidiaries cancel the loan's facility with the bank, we can cancel it's responsibility
         of the guarantee.
    (2)Date:When the Subsidiaries cancels the loan's facility with the bank.
6.The total amount of the ceiling on endorsements/guarantees (thousand NTD): NT$15,446,322
7.The total amount of endorsements/guarantees as of the date of occurrence (thousand NTD):NT$14,111,760
8.The amount of endorsements/guarantees as a percentage of the public company’s net worth on the latest
   financial report as of the date of occurrence:45.68%
9.The aggregate amount of equity method investments, endorsements/guarantees, and monetary loans
   extended to others as a percentage of the public company’s net worth on the latest financial statements:55.35%
10.Any other matters that need to be specified:
    (1)The exchange rate of USD was 33.21 from the end of March 2025. The exchange rate of VND was 0.001288 from
        the end of March 2025.
    (2)The endordement and guarantee amount of the newly added affiliated enterprise (FUJIAN SINO-JAPAN METAL
        CORP) does not meet the standards for announcement and reporting matter in Article 25 of Regulations Governing
        Loaning of Funds and Making of Endorsements and Guarantees by Public Companies.

1.Date of submission to the board of directors or approval by the board of directors:2025/04/25
2.Date of approval by the audit committee:2025/04/25
3.Start and end dates of financial reports or annual self-assessed financial information of the reporting
   period (XXXX/XX/XX~XXXX/XX/XX): 2025/01/01~2025/03/31
4.Operating revenue accumulated from 1/1 to end of the period (thousand NTD):14,500,033
5.Gross profit (loss) from operations accumulated from 1/1 to end of the period (thousand NTD):1,963,796
6.Net operating income (loss) accumulated from 1/1 to end of the period (thousand NTD):1,336,070
7.Profit (loss) before tax accumulated from 1/1 to end of the period (thousand NTD):1,387,915
8.Profit (loss) accumulated from 1/1 to end of the period (thousand NTD):1,100,050
9.Profit (loss) during the period attributable to owners of parent accumulated from 1/1 to end of the
   period (thousand NTD):1,092,843
10.Basic earnings (loss) per share accumulated from 1/1 to end of the period (NTD):1.50
11.Total assets end of the period (thousand NTD):53,948,950
12.Total liabilities end of the period (thousand NTD):22,926,652
13.Equity attributable to owners of parent end of the period (thousand NTD):30,892,643
14.Any other matters that need to be specified:None.

1.Date of a notice of the board of directors meeting is issued:2025/04/17
2.Expected date of the board of directors meeting is convened:2025/04/25
3.Expected year and quarter of the financial reports or the annual self-assessed financial information
   submitted to the board of directors or approved by the board of directors: Consolidated financial
   report for 2025 first quarter.
4.Any other matters that need to be specified:None.

1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):
   Tung Ho Steel Enterprise Corp( a portion of the land with Lot No.1709-0000、No.1709-0002、No.1711-0000、
   No.1711-0001、 No.1711-0002、No.1711-0003、No.1712-0000、No.1712-0001、 No.1712-0002、No.1712-0003、
   No.1713-0000、No.1713-0001、 No.1713-0002、No.1727-0000、No.1727-0001、No.1729-0000、 No.1729-0001、
   No.1729-0002,Xingsheng Section, Qianzhen District, Kaohsiung City), including the steel structure plant, container
   office, and office equipment located thereon.
2.Date of occurrence of the event:2025/04/09
3.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price:
    (A).Transaction Quantity:The total leased area is approximately 18,804 square meters (about 5,688.21 ping).
    (B).Unit price:The monthly rent is NT$126 per ping (excluding tax), and the monthly fee for the use of movable
         property is NT$4,500 (excluding tax).
    (C).Total Transaction Amount:The right-of-use asset amount is NT$5,769,712(excluding tax).
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):
    (A).Trading counterparty:Tung Ho Steel Enterprise Corp.
    (B).Relationship with the Company:parent company.
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:
    (A).Reason for selecting the transaction party:For use as an operational location
    (B).The identity of the previous owner:None.
    (C).Its relationship with the Company and the trading counterparty:None.
    (D).The previous date and monetary amount of transfer:None.
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:Not applicable.
7.Projected gain (or loss) through disposal (not applicable for acquisition of assets; those with deferral should provide a table
   explaining recognition):Not applicable.
8.Terms of delivery or payment (including payment period and monetary amount), restrictive covenants in the contract, and other
   important terms and conditions:
    (A).Payment terms:as stipulated in the contract.
    (B).Lease Term: May 1, 2025 to December 31, 2025.
    (C).Transaction Amount: NT$5,769,712 (excluding tax).
    (D).Contractual restrictions and other important covenants: None.
9.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:
    (A).Reference Basis for Price Determination: Pricing is determined based on rental market conditions.
    (B).Decision-Making Authority:The Board of Directors.
10.Name of the professional appraisal firm or company and its appraisal price:Not applicable.
11.Name of the professional appraiser:Not applicable.
12.Practice certificate number of the professional appraiser:Not applicable.
13.The appraisal report has a limited price, specific price, or special price:Not applicable.
14.An appraisal report has not yet been obtained:Not applicable.
15.Reason for an appraisal report not being obtained:Not applicable.
16.Reason for any significant discrepancy with the appraisal reports and opinion of the CPA:Not applicable.
17.Name of the CPA firm:Not applicable.
18.Name of the CPA:Not applicable.
19.Practice certificate number of the CPA:Not applicable.
20.Broker and broker's fee:Not applicable.
21.Concrete purpose or use of the acquisition or disposal:For the overall planning and management considerations of
     the company.
22.Any dissenting opinions of directors to the present transaction:None.
23.Whether the counterparty of the current transaction is a related party:Yes.
24.Date of the board of directors resolution:2025/04/09
25.Date of ratification by supervisors or approval by the audit committee:2025/04/09
26.The transaction is to acquire a real property or right-of-use asset from a related party:Yes.
27.The price assessed in accordance with the Article 16 of the Regulations Governing the Acquisition and Disposal of Assets
     by Public Companies:Not applicable.
28.Where the above assessed price is lower than the transaction price, the price assessed in accordance with the Article 17 of
     the same regulations:Not applicable.
29.Any other matters that need to be specified: This lease agreement was approved by the Audit Committee of the parent
     company, TUNG HO STEEL ENTERPRISE CORP. on April 25, 2025, and subsequently approved by the Board of Directors
     on the same date before proceeding with the signing.

1.Date of the resolution by the board of directors or shareholders meeting or decision by the Company:2025/04/09
2.Type of ex-rights or ex-dividend (please enter: “Ex-rights”, ”Ex-dividend”, or ”Ex-rights and dividend”):Ex-dividend
3.Type and monetary amount of dividend distribution: (1)Type:Cash dividends. (2)Monetary amount of
   dividend distribution:NT$1,650,484,216 and pay NT$8 per share.
4.Ex-rights (ex-dividend) trading date:NA
5.Last date before book closure:2025/04/15
6.Book closure starting date:2025/04/16
7.Book closure ending date:2025/04/20
8.Ex-rights (ex-dividend) record date:2025/04/20
9.Any other matters that need to be specified: Cash Dividend payment date:2025/05/07

1.Date of the shareholders meeting:2025/04/09
2.Important resolutions (1)Profit distribution/ deficit compensation:Ratification of 2024 earnings distribution.
3.Important resolutions (2)Amendments to the corporate charter:None.
4.Important resolutions (3)Business report and financial statements: To approve admitting the business reports and financial
   statements of 2024.
5.Important resolutions (4)Elections for board of directors and supervisors:None.
6.Important resolutions (5)Any other proposals: Discussion of amendments to the ”Procedures of Derivatives Trading”.
7.Any other matters that need to be specified:None.

1.Date of the board of directors resolution :2025/02/25
2.Year or quarter which dividends belong to:Year 2024
3.Period which dividends belong to:2024/01/01~2024/12/31
4.Appropriations of earnings in cash dividends to shareholders (NT$ per share):NT$4
5.Cash distributed from legal reserve and capital surplus to shareholders (NT$ per share):Nil
6.Total amount of cash distributed to shareholders (NT$):NT$2,920,855,272
7.Appropriations of earnings in stock dividends to shareholders (NT$ per share):Nil
8.Stock distributed from legal reserve and capital surplus to shareholders (NT$ per share):Nil
9.Total amount of stock distributed to shareholders (shares):Nil
10.Any other matters that need to be specified: The share distribution is tentatively setted at NT$ 4.0 per share, which is
     based on the allocation of shares of 730,213,818. If other reasons which will affect the number of outstanding shares,
     shareholders' dividends per share will be changed accordingly,and the Chairman shall be authorized to make adjustments.
11.Par value of common stock:NT$10

1.Date of occurrence of the event:2025/02/25
2.For the company for whom the endorsements/guarantees were made, please specify name of endorsed/guaranteed
   company, its relationship with the Company providing endorsements/guarantees, the ceiling on the endorsements/
   guarantees (thousand NTD), the original amount of endorsements/guarantees (thousand NTD), the amount of the
   current additional endorsements/guarantees (thousand NTD), the amount of endorsements/guarantees as of the date
   of occurrence (thousand NTD), the actual loaned amount of the company for whom endorsements/guarantees were
   made (thousand NTD), and the reason for the current additional endorsements/guarantees:
    (1)The company name：Tung Ho Steel Vietnam Corp.,Ltd.
    (2)It's relationship with the Company:Our subsidiary of 100% direct investment.
    (3)The ceiling on the endorsements/guarantees(thousand NTD): NT$15,740,991
    (4)The original amount of endorsements/guarantees(thousand NTD): NT$11,376,120
    (5)The amount of the current additional endorsements/guarantees (thousand NTD):NT$1,994,090
    (6)The amount of endorsements/guarantees as of the date of occurrence of the event(thousand NTD):NT$13,370,210
    (7)The actual loaned amount of the company who was made the endorsements /guarantees(thousand NTD):NT$2,576,658
    (8)The reason for the current additional endorsements/guarantees: The bank loan contracts of Tung Ho Steel Vietnam Corp.,Ltd.
         need to be renewed, and these cases were approved by our board of directors. Due to adopting the earlier time to make the
         announcement,therefore,the time of endorsements/guarantees were overlapped and reached the standard of the
         announcement.
3.For collaterals provided by the company for whom the endorsements/guarantees were made, the content and the value
   (thousand NTD): None.
4.For the latest financial statements of the company for whom the endorsements/guarantees were made, the Capital
   (thousand NTD) and Cumulative gains/losses (thousand NTD):
    (1)Capital(thousand NTD):NT$6,835,640
    (2)Cumulative gains/losses(thousand NTD):-NT$3,981,240
5.For termination of endorsement/guarantee obligations, the condition and the date:
    (1)Condition:When Tung Ho Steel Vietnam Corp.,Ltd. cancels the loan's facility with the bank, we can cancel it's responsibility
         of the guarantee.
    (2)Date:When Tung Ho Steel Vietnam Corp.,Ltd. cancels the loan's facility with the bank. 6.The total amount of the ceiling on
         endorsements/guarantees (thousand NTD): NT$15,740,991
7.The total amount of endorsements/guarantees as of the date of occurrence (thousand NTD):NT$13,541,833
8.The amount of endorsements/guarantees as a percentage of the public company’s net worth on the latest financial report as
   of the date of occurrence:43.01%
9.The aggregate amount of equity method investments, endorsements/guarantees, and monetary loans extended to others as a
    percentage of the public company’s net worth on the latest financial statements:61.03%
10.Any other matters that need to be specified: The exchange rate of USD was 32.69 from the end of January 2025. The exchange
     rate of VND was 0.001293 from the end of January 2025.

1.Date of occurrence of the event:2025/02/25
2.Reason for the donation:Administration and management of expenses for the ”Alchemy Project” and
   associated events and operational affairs.
3.Total amount of the donation:NTD 6 million, 40 tons of steel.
4.Counterparty to the donation:Tung Ho Steel Foundation.
5.Relationship with the Company:The foundation is contributed by our company.
6.Name and resume of independent director(s) that expressed an objection or qualified opinion:None.
7.Objection or qualified opinion by the aforementioned independent director(s):None.
8.Any other matters that need to be specified:None.

1.Date of submission to the board of directors or approval by the board of directors:2025/02/25
2.Date of approval by the audit committee:2025/02/25
3.Start and end dates of financial reports or annual self-assessed financial information of the reporting
   period (XXXX/XX/XX~XXXX/XX/XX):2024/01/01~2024/12/31
4.Operating revenue accumulated from 1/1 to end of the period (thousand NTD):60,162,997
5.Gross profit (loss) from operations accumulated from 1/1 to end of the period (thousand NTD):8,390,570
6.Net operating income (loss) accumulated from 1/1 to end of the period (thousand NTD):5,704,942
7.Profit (loss) before tax accumulated from 1/1 to end of the period (thousand NTD):5,724,786
8.Profit (loss) accumulated from 1/1 to end of the period (thousand NTD):4,525,714
9.Profit (loss) during the period attributable to owners of parent accumulated from 1/1 to end of the period
   (thousand NTD):4,479,837
10.Basic earnings (loss) per share accumulated from 1/1 to end of the period (NTD):6.13
11.Total assets end of the period (thousand NTD):54,880,617
12.Total liabilities end of the period (thousand NTD):22,118,521
13.Equity attributable to owners of parent end of the period (thousand NTD):32,639,488
14.Any other matters that need to be specified:None.

1.Date of the resolution by the board of directors or shareholders meeting or decision by the Company:2025/02/25
2.Type of ex-rights or ex-dividend (please enter: “Ex-rights”, ”Ex-dividend”, or ”Ex-rights and dividend”):Ex-dividend
3.Type and monetary amount of common stock dividend distribution:
    (1)Type:Cash dividends.
    (2)Monetary amount of dividend distribution:NT$2,920,855,272,and pay NT$4 per share.
4.Ex-rights (ex-dividend) trading date:2025/03/20
5.Last date before book closure:2025/03/21
6.Book closure starting date:2025/03/22
7.Book closure ending date:2025/03/26
8.Ex-rights (ex-dividend) record date:2025/03/26
9.Deadline for applying the conversion of the bond:None.
10.The closure period for the conversion of the bond will start from the date:None.
11.The closure period for the conversion of the bond will end on the date:None.
12.Payment date of common stock cash dividend distribution:2025/04/23
13.Any other matters that need to be specified:
     If thereafter, there are other reasons that affect the number of shares outstanding, and the interest rate of the allotted
     shares by shareholders changes as a result, the chairman of the board shall be authorized to adjust it.

1.Date of the board of directors' resolution:2025/02/25
2.Shareholders meeting date:2025/05/20
3.Shareholders meeting location:
    (1)Miao-Li Factory of Tung Ho Steel Enterprise Corporation, No.22, Pingding, Erhu Village, ShiHwu Township,
         Miaoli County 36842, Taiwan.
    (2)Time:09:30 A.M.
4.Shareholders' meeting will be held by means of (physical shareholders' meeting/ hybrid shareholders' meeting
     / virtual-only shareholders' meeting):physical shareholders'meeting
5.Cause for convening the meeting (1)Reported matters:
     A.Report on 2024 business report.
     B.Report on auditing 2024 financial statements by Audit Committees .
     C.Report on 2024 earnings is cash dividends distribution.
     D.Report on 2024 remuneration of distribution for employees and directors.
     E.Report on 2024 payment of remuneration of directors.
     F.Report on the communication condition between Audit Committees and the director of internal audit.
6.Cause for convening the meeting (2)Acknowledged matters:
     A.Acknowledgement of the 2024 Business Report and Financial Statements.
     B.Acknowledgement of the 2024 Profit Distribution Proposal.
7.Cause for convening the meeting (3)Matters for Discussion:
     A.Discussion of amendments to the ”Articles of Incorporation”.
     B.Discussion of amendments to the ” Procedures of Acquistion and Disposal of Assets”.
8.Cause for convening the meeting (4)Election matters:None.
9.Cause for convening the meeting (5)Other Proposals:None.
10.Cause for convening the meeting (6)Extemporary Motions:None.
11.Book closure starting date:2025/03/22
12.Book closure ending date:2025/05/20
13.Any other matters that need to be specified:
     A.Shareholders' meeting notification will send to all shareholders in 30 days ago before shareholders' meeting.
          If shareholders won't receive the notification at the appointed time, please inquire by the stock agent department
          of Yuanta Securities Corp. TEL:+886-2-2586-5859
     B.According to the Stock Exchange Act.(In Paragraph 2 of Article 26), when shareholders whose shareholding under 1,000
         shares, the notice of shareholders' meeting can adopt the way of announcement. In addition, we won't send the
         shareholders' meeting notification to shareholders whose shareholding under 1,000 shares.
     C.Shareholders can exercise voting rights electronically on this shareholders' meeting.

1.Date of the board of directors resolution:2025/02/20
2.Type and monetary amount of dividend distribution:
    (1)Appropriations of earnings in cash dividends to shareholders (NT$ per share):NT$8.
    (2)Total amount of cash distributed to shareholders: NT$1,650,484,216.
3.Any other matters that need to be specified:None.

1.Date of the board of directors' resolution:2025/02/20
2.Shareholders meeting date:2025/04/09
3.Shareholders meeting location: 9F.,No.9,Sec.1,Chang'an E.Rd.,Zhongshan Dist.,Taipei City,Taiwan.
                                                          (Conference room of Tung Kang Steel Structure Corp.)
4.Cause for convening the meeting (1)Reported matters:
     (1)Report on 2024 business report.
     (2)Report on auditing 2024 financial statements by Supervisors.
     (3)Report on 2024 remuneration of distribution for employees and directors.
5.Cause for convening the meeting (2)Acknowledged matters:
     (1)Acknowledgement of the 2024 Business Report and Financial Statements.
     (2)Acknowledgement of the 2024 Profit Distribution Proposal.
6.Cause for convening the meeting (3)Matters for Discussion: A discussion of some amendments to the
                                                                                                           ”Procedures of Derivatives Trading”.
7.Cause for convening the meeting (4)Election matters:None.
8.Cause for convening the meeting (5)Other Proposals:None.
9.Cause for convening the meeting (6)Extemporary Motions:None.
10.Book closure starting date:2025/03/11
11.Book closure ending date:2025/04/09
12.Any other matters that need to be specified:
In accordance with Article 172-1 of the Company Law, it is proposed that from 2025/02/21 to 2025/03/03 before 9:00 a.m., The company's Finance and Accounting Department will accept proposal by paper from shareholders holding more than 1% of the shares. (Postal address: 6F.,No.9,Sec.1,Chang'an E.Rd., Zhongshan Dist.,Taipei City,Taiwan.)

1.Date of a notice of the board of directors meeting is issued:2025/02/17
2.Expected date of the board of directors meeting is convened:2025/02/25
3.Expected year and quarter of the financial reports or the annual self-assessed
   financial information submitted to the board of directors or approved by the
   board of directors: Consolidated financial report for 2024 fourth quarter.
4.Any other matters that need to be specified:None.