Ostin Technology Group Co., Ltd.

proxy statements, proxy cards and annual reports electronically via e - mail or the Internet . To sign up for electronic delivery, please follow the instructions above to vote using the Internet and, when prompted, indicate that you agree to receive or access proxy materials electronically in future years . VOTE BY PHONE - 1 - 800 - 690 - 6903 Use any touch - tone telephone to transmit your voting instructions up until 11 : 59 p . m . Eastern Time the day before the cut - off date or meeting date . Have your proxy card in hand when you call and then follow the instructions . VOTE BY MAIL Mark, sign and date your proxy card and return it in the postage - paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717 . OSTIN TECHNOLOGY GROUP CO., LTD. Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporate or partnership, please sign in full corporate or partnership name by authorized officer. The Board of Directors recommends you vote FOR the following proposals: 1. By an ordinary resolution, (i) to approve the Company’s authorized share capital of US $ 10 , 000 , 000 divided into 9 , 982 , 000 , 000 Class A ordinary shares of a par value of US $ 0 . 001 each (“Class A Ordinary Shares”), 16 , 000 , 000 Class B ordinary shares of a par value of US $ 0 . 001 each (“Class B Ordinary Shares”) and 2 , 000 , 000 preference shares of a par value of US $ 0 . 001 each, be consolidated and divided at a share consolidation ratio of one ( 1 ) - for - twenty five ( 25 ) (the “Ratio”), such that, the authorized share capital of US $ 10 , 000 , 000 will be divided into : (i) 399 , 280 , 000 Class A ordinary shares of par value of $ 0 . 025 each, (ii) 640 , 000 Class B ordinary shares of par value of US $ 0 . 025 each, and (iii) 80 , 000 preference shares of a par value of US $ 0 . 025 each (the “Share Consolidation”) ; (ii) to authorize the transfer agent and share registrar of the Company to update the listed register of members of the Company as may be necessary to reflect the Share Consolidation ; and (iii) to authorize the registered office provider of the Company to make any necessary filing with the Registrar of Companies in the Cayman Islands in connection with the Share Consolidation . 3. By an ordinary resolution, to approve the Meeting be adjourned to a later date as the chairman of the Meeting shall deem necessary in his sole and absolute discretion in order to solicit additional proxies from the shareholders of the Company in favor of one or more of the proposals at the Meeting. 2. Subject to and conditional upon the passing of Proposal One above, by a special resolution, (i) to adopt the fifth amended and restated memorandum and articles of association of the Company (the “Fifth Amended and Restated Memorandum and Articles of O O O Association”) as the memorandum and articles of association of the Company in substitution for and to the exclusion of the existing fourth amended and restated memorandum and articles of association of the Company (the “Fourth Amended and Restated Memorandum and Articles of Association”) in its entirety with immediate effect to reflect the Share Consolidation, (ii) to authorize the registered office provider of the Company to make any necessary filing with the Registrar of Companies in the Cayman Islands in connection with the adoption of the Fifth Amended and Restated Memorandum and Articles of Association; and, in respect of any and all fractional entitlements to the issued consolidated shares resulting from the Share Consolidation, to authorize the Board to settle as they consider expedient any difficulty which arises in relation to the Share Consolidation, including but without prejudice to the generality of the foregoing: rounding up fractions of shares issued to or registered in the name of such shareholders of the Company following or as a result of the Share Consolidation to the nearest whole share, and/or capitalizing all or any part of any amount for the time being standing to the credit of any reserve or fund of the Company (including its share premium account and profit and loss account) whether or not the same is available for distribution and applying such sum in paying up unissued shares to be issued to shareholders of the Company to round up any fractions of shares issued to or registered in the name of such shareholders of the Company following or as a result of the Share Consolidation. SCAN TO VIEW MATERIALS & VOTE ڀ O O O

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