Major Information

1.Date of submission to the board of directors or approval by the board of directors:2024/08/08 2.Date of approval by the audit committee:2024/08/08 3.Start and end dates of financial reports or annual self-assessed financial information of the reporting period (XXXX/XX/XX~XXXX/XX/XX): 2024/01/01~2024/06/30 4.Operating revenue accumulated from 1/1 to end of the period (thousand NTD):8,574,740 5.Gross profit (loss) from operations accumulated from 1/1 to end of the period (thousand NTD):468,407 6.Net operating income (loss) accumulated from 1/1 to end of the period (thousand NTD):191,094 7.Profit (loss) before tax accumulated from 1/1 to end of the period (thousand NTD):259,917 8.Profit (loss) accumulated from 1/1 to end of the period (thousand NTD):203,846 9.Profit (loss) during the period attributable to owners of parent accumulated from 1/1 to end of the period (thousand NTD):214,256 10.Basic earnings (loss) per share accumulated from 1/1 to end of the period (NTD):1.32 11.Total assets end of the period (thousand NTD):8,749,241 12.Total liabilities end of the period (thousand NTD):5,840,634 13.Equity attributable to owners of parent end of the period (thousand NTD):2,856,052 14.Any other matters that need to be specified:None.

1.Date of a notice of the board of directors meeting is issued:2024/07/31 2.Expected date of the board of directors meeting is convened:2024/08/08 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:2024Q2 4.Any other matters that need to be specified:None

1.Date of the resolution of the board of directors or shareholders meeting:2024/07/09 2.Content of the investment plan:Procurement of GPU Servers. 3.Projected monetary amount of the investment: The procurement and construction cost total untaxed amount about USD 49,352,050. 4.Projected date of the investment:It will be announced after confirmation. 5.Source of capital funds:Working capital and loan. 6.Specific purpose: This resolution is in line with the Company's strategic initiative to diversify our operations and expand our business scope. 7.Any other matters that need to be specified:none.

1.Date of occurrence of the event:2024/07/03 2.Cause of occurrence:Request by TWSE to announce. 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. 5.Any matters regarding to ”Taiwan stock exchange corporation procedure for verification and disclosure of material information of companies with listed securities” article 11 that need to be specified:None. 6.Please inquiry the items of financial Information on the website of MOPS, and the paths as follow: (1)Current sales revenue/income(loss): Summaries>Financial Information applicable after adopting IFRSs (2)Historic sales revenue per month: Operating Statements>Monthly Sales Revenue> Statement of Sales Revenue(after adopting IFRSs) (3)Historic income or loss(audited/reviewed by the CPA): Financial Statements> FINANCIAL STATEMENT after adopting IFRSs>Balance Sheet/Income Statement (4)Historic income or loss (self-assessed): Operating Statements>Self-assessed income or loss:None. 7.Any other matters that need to be specified:None.

1.Date of occurrence of the change:2024/06/26 2.Elected or changed position (Please enter institutional director, institutional supervisor, independent director, natural-person director or natural-person supervisor):independent director 3.Title and name of the previous position holder:N/A 4.Resume of the previous position holder:N/A 5.Title and name of the new position holder:Chou, Chung-Chie 6.Resume of the new position holder: Independent director of YULON MOTOR CO.,LTD 7.Circumstances of change (Please enter “resignation”, “dismissal”, “term expired”, “death” or “new appointment”):new appointment 8.Reason for the change: The proposal for a by-election of one independent director. 9.Number of shares held by the new position holder when elected:0 10.Original term (from __________ to __________):2022/06/23-2025/06/22 11.Effective date of the new appointment:2024/06/26 12.Turnover rate of directors of the same term:4/9 13.Turnover rate of independent directors of the same term:3/4 14.Turnover rate of supervisors of the same term:N/A 15.Change in one-third or more of directors (Please enter “Yes” or “No”):Yes 16.Any other matters that need to be specified (the information disclosure also meets the requirements of Article 7, subparagraph 6 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.): none

1.Date of occurrence of the change:2024/06/26 2.Name of the functional committees:Audit Committee 3.Name of the previous position holder:N/A 4.Resume of the previous position holder:N/A 5.Name of the new position holder:Chou, Chung-Chie 6.Resume of the new position holder: Independent director of YULON MOTOR CO.,LTD 7.Circumstances of change (Please enter “resignation”, “dismissal”, “term expired”, “death” or “new appointment”):new appointment 8.Reason for the change: The proposal for a by-election of one independent director. 9.Original term (from __________ to __________):2022/06/23~2025/06/22 10.Effective date of the new member:2024/06/26 11.Any other matters that need to be specified:None.

1.Date of the shareholders meeting resolution:2024/06/26 2.Name and title of the director with permission to engage in competitive conduct: Independent Director: Chou, Chung-Chie 3.Items of competitive conduct in which the director is permitted to engage: (1)Independent Director,YULON MOTOR CO.,LTD (2)Independent Director,Yulon Finance Corporation (3)Independent Director,Standard Foods Corporation 4.Period of permission to engage in the competitive conduct: When said entities are serving as the directors of the Company. 5.Circumstances of the resolution (please describe the results of voting in accordance with Article 209 of the Company Act): Passed by means of voting by the shareholders' meeting 6.If the permitted competitive conduct belongs to the operator of a mainland China area enterprise, the name and title of the directors (if it is not the operator of a Mainland-area enterprise, please enter “N/A” below):N/A. 7.Company name of the mainland China area enterprise and the director's position in the enterprise:N/A. 8.Address of the mainland China area enterprise:N/A. 9.Operations of the mainland China area enterprise:N/A. 10.Impact on the company's finance and business:N/A. 11.If the directors have invested in the mainland China area enterprise, the monetary amount of the investment and their shareholding ratio:N/A. 12.Any other matters that need to be specified:None

1.Date of the shareholders meeting:2024/06/26 2.Important resolutions (1)Profit distribution/ deficit compensation: Passed the ratification of the Company's 2023 earnings distribution proposal. Voting results Vote for：65,030,875 Number of votes；91.91%of valid voting rights Vote against：38,678 Number of votes；0.05%of valid voting rights Invalid vote：0 Number of votes；0%of valid voting rights Abstention/Uncast vote：5,682,808 Number of votes； 8.03%of valid voting rights 3.Important resolutions (2)Amendments to the corporate charter:None 4.Important resolutions (3)Business report and financial statements: Passed the ratificationof the Company's 2023 financial statements. Voting results Vote for：64,991,238 Number of votes；91.85%of valid voting rights Vote against：36,445 Number of votes；0.05%of valid voting rights Invalid vote：0 Number of votes；0%of valid voting rights Abstention/Uncast vote：5,724,678 Number of votes； 8.09%of valid voting rights 5.Important resolutions (4)Elections for board of directors and supervisors: The proposal for a by-election of one independent director. List of directors elected： Independent Director: Chou, Chung-Chie Number of votes won:63,338,280 Term of office: From June 26, 2024 to June 22,2025 6.Important resolutions (5)Any other proposals:None Passed the removal of the non-compete clause for the Company's directors. Voting results Vote for：64,945,820 Number of votes；91.79%of valid voting rights Vote against：103,182 Number of votes；0.14%of valid voting rights Invalid vote：0 Number of votes；0%of valid voting rights Abstention/Uncast vote：5,703,359 Number of votes；…

1.Date of occurrence of the event:2024/05/29 2.Cause of occurrence:Request by TWSE to announce. 3.Financial and business information: Period Recent Month Recent Quarter Most Recent Four Quarters Accum. APR.2024 YOY% 2024Q1 YOY% 2023Q2~2024Q1 Account (IFRS- (IFRS- (IFRS- consolidated consolidated consolidated unreviewed) Audited) Audited) ========== ======= ========== ========= ========== ============ Operating 1,572 34.94% 4,031 21.42% 15,987 Revenue (million) Net profit 63 162.50% 114 48.05% 430 before tax (million) Net profit 51 200.00% 94 51.61% 354 (million) EPS 0.31 181.82% 0.58 52.63% 2.18 (NT$) 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. 5.Any matters regarding to ”Taiwan stock exchange corporation procedure for verification and disclosure of material information of companies with listed securities” article 11 that need to be specified:None. 6.Please inquiry the items of financial Information on the website of MOPS, and the paths as follow: (1)Current sales revenue/income(loss): Summaries>Financial Information applicable after adopting IFRSs (2)Historic sales revenue per month: Operating Statements>Monthly Sales Revenue> Statement of Sales Revenue(after adopting IFRSs) (3)Historic income or loss(audited/reviewed by the CPA): Financial Statements> FINANCIAL STATEMENT after adopting IFRSs>Balance Sheet/Income Statement (4)Historic income or loss (self-assessed): Operating…

1.Date of occurrence of the event:2024/05/24 2.Company name:GMI Technology Inc 3.Relationship to the Company (please enter ”head office” or ”subsidiaries”):head office 4.Reciprocal shareholding ratios:N/A 5.Cause of occurrence:In accordance with Article 9, Paragraph 1, Subparagraph 2 of the ”Guidelines for the Issuance and Offering of Securities by Issuers,”this announcement pertains to the domestic issuance of the company's first unsecured convertible corporate bonds and related matters. 6.Countermeasures:None. 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.): (1) Contract Date:2024/05/24 (2) Name of the Collection Agency:KGI Commercial Bank/Minsheng Branch (3) Entrusted Storage Account Bank:Taiwan Cooperative Bank/Dong Taipei Branch

1.Date of occurrence of the event:2024/05/16 2.Company name:G.M.I Technology Inc. 3.Relationship with the Company (please enter ”the company itself” or ”subsidiaries”):the company itself 4.Reciprocal shareholding percentage:#N/A 5.Cause of occurrence:Corrected the disaggregation of independent accountants' review report 6.Information items/ statements to be corrected:Type of independent accountants' review report opinion 7.Amounts/ contents/ number of page to be corrected: Insignificant subsidiaries or investments using the equity method have not been audited or reviewed by independent accountants. 8.Amounts/ contents/ number of page after correction: Insignificant subsidiaries or investments using the equity method have not been audited or reviewed by independent accountants.、Other 9.Countermeasures:Corrected the iXBRL filed 10.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:2024/05/09 2.Date of approval by the audit committee:2024/05/09 3.Start and end dates of financial reports or annual self-assessed financial information of the reporting period (XXXX/XX/XX~XXXX/XX/XX): 2024/01/01~2024/03/31 4.Operating revenue accumulated from 1/1 to end of the period (thousand NTD):4,030,790 5.Gross profit (loss) from operations accumulated from 1/1 to end of the period (thousand NTD):215,233 6.Net operating income (loss) accumulated from 1/1 to end of the period (thousand NTD):68,979 7.Profit (loss) before tax accumulated from 1/1 to end of the period (thousand NTD):114,391 8.Profit (loss) accumulated from 1/1 to end of the period (thousand NTD):89,825 9.Profit (loss) during the period attributable to owners of parent accumulated from 1/1 to end of the period (thousand NTD):93,651 10.Basic earnings (loss) per share accumulated from 1/1 to end of the period (NTD):0.58 11.Total assets end of the period (thousand NTD):7,922,852 12.Total liabilities end of the period (thousand NTD):5,036,958 13.Equity attributable to owners of parent end of the period (thousand NTD):2,828,336 14.Any other matters that need to be specified:None.

1.Date of the board of directors resolution :2024/05/09 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):1.2 5.Cash distributed from legal reserve and capital surplus to shareholders (NT$ per share):0 6.Total amount of cash distributed to shareholders (NT$):195,150,546 7.Appropriations of earnings in stock dividends to shareholders (NT$ per share):0 8.Stock distributed from legal reserve and capital surplus to shareholders (NT$ per share):0 9.Total amount of stock distributed to shareholders (shares):0 10.Any other matters that need to be specified:None 11.Per value of common stock:NT$10

1.Date of a notice of the board of directors meeting is issued:2024/04/30 2.Expected date of the board of directors meeting is convened:2024/05/09 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:2024Q1 4.Any other matters that need to be specified:None

1.Date of the board of directors resolution:2024/04/26 2.Name [issue no.__ of (secured, unsecured) corporate bonds of ___________ (company)]:The first issue of domestic unsecured convertible corporate bonds of GMI Technology Inc. 3.Whether to adopt shelf registration (Yes/No):No 4.Total amount issued: The total face value of the bonds issued is NT$1,000,000,000. 5.Face value per bond:NT$100,000 6.Issue price:They are issued at 100%-100.5% of the face value. 7.Issuance period:3 years 8.Coupon rate:0% 9.Types, names, monetary values and stipulations of collaterals:N/A 10.Use of the funds raised by the offering and utilization plan: To repay bank loans and improve the financial structure. 11.Underwriting method:They are sold through bookbuilding. 12.Trustees of the corporate bonds:undecided 13.Underwriter or agent:KGI Securities Co. Ltd. 14.Guarantor(s) for the issuance:N/A 15.Agent for payment of the principal and interest: Capital Securities Corp. Transfer Agency Dept. 16.Certifying institution:N/A 17.Where convertible into shares, the rules for conversion: Relevant conversion rules will be handled in accordance with applicable laws and regulations and will be announced separately after being reported to the securities regulatory authority. 18.Sell-back conditions: Relevant conversion rules will be handled in accordance with applicable laws and regulations and will be announced separately after being reported to the securities regulatory authority. 19.Buyback conditions: Relevant conversion rules…

1.Date of the board of directors' resolution:2024/04/26 2.Shareholders meeting date:2024/06/26 3.Shareholders meeting location:No. 399, Ruiguang Road, Neihu District, Taipei City(meeting room on the east side of the 1st floor of the Liberty Square Convention Center) 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: (1) The Company's 2023 Business Report. (2) Audit Committee's 2023 Review Report. (3) Report on the distribution of 2023 director remuneration and employee remuneration. 6.Cause for convening the meeting (2)Acknowledged matters: (1) The Company's 2023 financial statements. (2) The Company's 2023 earnings distribution proposal. 7.Cause for convening the meeting (3)Matters for Discussion:None. 8.Cause for convening the meeting (4)Election matters: The proposal for a by-election of one independent director. (New proposal added this time) 9.Cause for convening the meeting (5)Other Proposals: Removal of the non-compete clause for the Company's directors. (New proposal added this time) 10.Cause for convening the meeting (6)Extemporary Motions:None. 11.Book closure starting date:2024/04/28 12.Book closure ending date:2024/06/26 13.Any other matters that need to be specified:None.

1.Date of occurrence of the change:2024/04/12 2.Elected or changed position (Please enter institutional director, institutional supervisor, independent director, natural-person director or natural-person supervisor):Independent director 3.Title and name of the previous position holder:LIN, MING-JI 4.Resume of the previous position holder: Independent Director, Chicony Electronics Co., Ltd. Independent Director of C SUN MFG. LTD. 5.Title and name of the new position holder:N/A 6.Resume of the new position holder:N/A 7.Circumstances of change (Please enter “resignation”, “dismissal”, “term expired”, “death” or “new appointment”):Resignation 8.Reason for the change:Career planning 9.Number of shares held by the new position holder when elected:N/A 10.Original term (from __________ to __________):form 2022/06/23 to 2025/06/22 11.Effective date of the new appointment:N/A 12.Turnover rate of directors of the same term:3/9 13.Turnover rate of independent directors of the same term:2/4 14.Turnover rate of supervisors of the same term:N/A 15.Change in one-third or more of directors (Please enter “Yes” or “No”):Yes 16.Any other matters that need to be specified (the information disclosure also meets the requirements of Article 7, subparagraph 6 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.): The company received a letter of resignation…

1.Date of occurrence of the change:2024/04/12 2.Name of the functional committees:Audit Committee, Remuneration Committee, and Sustainable Development Committee 3.Name of the previous position holder:LIN, MING-JI 4.Resume of the previous position holder: Independent Director, Chicony Electronics Co., Ltd. Independent Director of C SUN MFG. LTD. 5.Name of the new position holder:N/A 6.Resume of the new position holder:N/A 7.Circumstances of change (Please enter “resignation”, “dismissal”, “term expired”, “death” or “new appointment”):Resignation 8.Reason for the change:Career planning 9.Original term (from __________ to __________): Audit Committee:2022/06/23~2024/06/22 Remuneration Committee:2022/06/23~2024/06/22 Sustainable Development Committee:2022/11/08/23~2024/06/22 10.Effective date of the new member:N/A 11.Any other matters that need to be specified: The company received a letter of resignation on April 12, 2024, effective on the same day.

1.Date of institutional investor conference:2024/03/29 2.Time of institutional investor conference:14:30 3.Location of institutional investor conference: Zoom meeting ID:97211756344 (If you intend to participate in the conference, please contact Mr. Kuo at 02-26599838 ext.1910) 4.Outline of institutional investor conference: The Company will hold an online investor conference in the fourth quarter of 2023, please install Zoom Meetings before the conference begins. Zoom for desktops: http://www.zoomnow.net Zoom for mobile phones: iOS-APP Store/Android-Google Play 5.Any other matters that need to be specified: Please be sure to enter the meeting ID to join the conference before 14:20 on March 29, 2024 (Friday).

1.Date of occurrence of the event:2024/03/12 2.Date of the original announcement and reporting:2024/02/23 3.Summary of the content originally announced and reported: Procurement of GPU servers(VFG-SYS-821GE-TNHR-1081) Transaction unit amount：50units Estimated unit price:NT$8,500,000 Estimated total transaction price:NT$425,000,000 Estimated construction cost:NT$75,000,000 4.Reason for change and its main content: Reason for change:Because of great changes in prices of servers and increasing demand, the Company plans to re-discuss the authorized amount and quantity based on the latest quotation received. Main content Transaction unit amount：55units Estimated unit price:US$274,393.80(untaxed) Estimated total transaction price:US$15,091,659.00(untaxed) Estimated construction cost:US$3,300,000 5.Effect on the Company's finance and business after the change:None. 6.Any other matters that need to be specified: The Company's Audit Committee and the Board of Directors, in a meeting on March 12, 2024, have authorized the Chairman to handle the transaction with a total untaxed amount under US$16,600,824.90 (Up to 10% of the quote) and construction cost under US$3.3 million. No effect on the Company's finance and business after the change.