NOTICE OF ANNUAL GENERAL MEETING

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited (the ‘‘Stock Exchange’’) take no responsibility for the contents of this notice make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this notice.Echo International Holdings Group Limited毅高（国际）控股集团有限公司 (incorporated in the Cayman Islands with limited liability) (Stock Code: 8218) NOTICE OF ANNUAL GENERAL MEETING NOTICE IS HEREBY GIVEN that an annual general meeting (the ‘‘AGM’’) of Echo International Holdings Group Limited (the ‘‘Company’’) will be held at Room 3207A 32/F Cable TV Tower 9 Hoi Shing Road Tsuen Wan New Territories Hong Kong on Wednesday 31 July 2024 at 11:00 a.m. for the following purposes: ORDINARY RESOLUTIONS To consider and if thought fit pass with or without amendments the following resolutions as ordinary resolutions of the Company: 1. to receive and adopt the audited consolidated financial statements and the reports of the directors (the ‘‘Directors’’) and auditors of Company for the year ended 31 March 2024; 2. (a) to re-elect Ms. Cheng Yeuk Hung as an executive Director; (b) to re-elect Ms. Chan Wan Shan Sandra as an executive Director; and (c) to re-elect Mr. Lam Kwok Leung Roy as an independent non-executive Director; 3. to authorise the board of Directors (the ‘‘Board’’) to fix the Directors’ remuneration; 4. to re-appoint CL Partners CPA Limited as the auditors of the Company and to authorise the Board to fix their remuneration; – 1 –As special business to consider and if thought fit pass with or without amendments the following resolutions as ordinary resolutions of the Company: 5. ‘‘THAT: (a) subject to paragraph (c) of this resolution below and pursuant to the Rules Governing the Listing of Securities on the GEM of The Stock Exchange of Hong Kong Limited (the ‘‘Stock Exchange’’) the exercise by the Directors during the Relevant Period (as defined below) of all the powers of the Company to allot issue and deal with additional shares in the capital of the Company (the ‘‘Share(s)’’) and to make or grant offers agreements and options including warrants to subscribe for Shares which might require the exercise of such powers be and is hereby generally and unconditionally approved; (b) the approval in paragraph (a) of this resolution shall authorise the Directors during the Relevant Period (as defined below) to make or grant offers agreements and options which might require the exercise of such powers after the end of the Relevant Period (as defined below); (c) the aggregate number of share capital allotted or agreed conditionally or unconditionally to be allotted (whether pursuant to options or otherwise) by the Directors pursuant to the approval in paragraph (a) of this resolution otherwise than pursuant to (i) a Rights Issue (as defined below); or (ii) the exercise of any options granted under any share option scheme of the Company; or (iii) any scrip dividend or similar arrangements providing for the allotment and issue of Shares in lieu of the whole or part of a dividend on the Shares in accordance with the articles of association of the Company (the ‘‘Articles of Association’’) in force from time to time shall not exceed 20 per cent of the aggregate number of Shares in issue (excluding treasury shares) on the date of the passing of this resolution and the authority pursuant to paragraph (a) of this resolution shall be limited accordingly; and (d) for the purposes of this resolution: ‘‘Relevant Period’’ means the period from the date of the passing of this resolution until whichever is the earliest of: (i) the conclusion of the next annual general meeting of the Company; (ii) the expiration of the period within which the next annual general meeting of the Company is required by the articles of association of the Company (‘‘Articles of Association’’) or any applicable laws to be held; and (iii) the passing of an ordinary resolution by the Shareholders of the Company in general meeting revoking or varying the authority given to the Directors by this resolution; and – 2 –‘‘Rights Issue’’ means an offer of Shares or offer or issue of warrants options or other securities giving rights to subscribe for Shares open for a period fixed by the Directors to holders of Shares on the register of members on a fixed record date in proportion to their then holdings of Shares (subject to such exclusions or other arrangements as the Directors may deem necessary or expedient in relation to fractional entitlements or having regard to any restrictions or obligations under the laws of or the requirements of or the expense or delay which may be involved in determining the existence or extent of any restrictions or obligations under the laws of or the requirements of any jurisdiction applicable to the Company or any recognised regulatory body or any stock exchange applicable to the Company).Any reference to an allotment issue grant offer or disposal of shares shall include the sale or transfer of Shares held in treasury (including to satisfy any obligation upon the conversion or exercise of any convertible securities options warrants or similar rights to subscribe for shares of the Company) to the extent permitted by and subject to the provisions of the GEM Listing Rules and applicable laws and regulations.’’ 6. ‘‘THAT: (a) subject to paragraph (b) of this resolution the exercise by the Directors during the Relevant Period (as defined below) of all powers of the Company to repurchase the Shares on the Stock Exchange or any other stock exchange on which the Shares may be listed and recognised by the Securities and Futures Commission of Hong Kong (the ‘‘Securities and Futures Commission’’) and the Stock Exchange for such purpose and otherwise in accordance with the rules and regulations of the Securities and Futures Commission the Stock Exchange or of any other stock exchange as amended from time to time and all applicable laws in this regard be and is hereby generally and unconditionally approved; (b) the aggregate number of Shares which may be repurchased by the Company pursuant to the approval in paragraph (a) of this resolution during the Relevant Period (as defined below) shall not exceed 10 per cent of the aggregate number of issued Share (excluding treasury shares) as at the date of the passing of this resolution and the authority pursuant to paragraph (a) of this resolution shall be limited accordingly; and (c) for the purposes of this resolution ‘‘Relevant Period’’ means the period from the date of the passing of this resolution until whichever is the earliest of: (i) the conclusion of the next annual general meeting of the Company; (ii) the expiration of the period within which the next annual general meeting of the Company is required by the Articles of Association or any applicable laws to be held; and (iii) the passing of an ordinary resolution by the Shareholders of the Company in general meeting revoking or varying the authority given to the Directors of the Company by this resolution.’’ – 3 –7. ‘‘THAT subject to the ordinary resolutions no. 5 and 6 above being duly passed the unconditional general mandate granted to the Directors to exercise the powers of the Company to allot issue and deal with additional shares in the capital of the Company pursuant to resolution no. 5 above be and is hereby extended by the addition thereon of a number representing the aggregate number of Shares of the Company repurchased by the Company subsequent to the passing of this resolution provided that such amount shall not exceed 10 per cent of the aggregate number of the issued Shares on the date of the passing of resolution no. 6.’’ By order of the Board Echo International Holdings Group Limited Cheng Yeuk Hung Executive Director Hong Kong 28 June 2024 Registered office: Head office and principal place of Cricket Square Hutchins Drive business in Hong Kong: P.O. Box 2681 Room 3207A 32/F Grand Cayman KY1-1111 Cable TV Tower Cayman Islands 9 Hoi Shing Road Tsuen Wan Hong Kong Notes: 1. A form of proxy for use at the AGM or any adjournment thereof is enclosed. 2. A member entitled to attend and vote at the AGM is entitled to appoint one or more proxy to attend and subject to the provisions of the Articles of Association to vote on his behalf. A proxy need not be a member of the Company but must be present in person at the AGM to represent the member. If more than one proxy is so appointed the appointment shall specify the number and class of Shares in respect of which each such proxy is so appointed. 3. Whether or not you intend to attend the AGM you are requested to complete the form of proxy and return the same to the Company’s Hong Kong branch share registrar and transfer office Tricor Investor Services Limited with the address set out in Note 4 below in accordance with the instructions printed thereon not less than 48 hours before the time appointed for the holding of the AGM (or any adjourned meeting). Completion and delivery of the form of proxy will not preclude you from attending and voting at the AGM (or any adjourned meeting) if you so wish. 4. For determining the entitlement to attend and vote at the above meeting the register of members of the Company will be closed from Friday 26 July 2024 to Wednesday 31 July 2024 both dates inclusive during which period no transfer of shares will be registered. In order to be eligible to attend and vote at the AGM all transfer documents accompanied by the relevant share certificates must be lodged with the Company’s branch share registrar in Hong Kong Tricor Investor Services Limited at 17/F Far East Finance Centre 16 Harcourt Road Hong Kong for registration not later than 4:30 p.m. on Thursday 25 July 2024.– 4 –5. In case of joint holders of any share any one of such joint holders may vote at the AGM either personally or by proxy in respect of such share as if he were solely entitled thereto but if more than one of such joint holders be present at the AGM personally or by proxy then one of the said persons so present being the most or as the case may be the more senior shall alone be entitled to vote in respect of the relevant joint holding and for this purpose seniority shall be determined by reference to the order in which the names of the joint holders stand on the register of members of the Company in respect of the relevant joint holding. 6. If tropical cyclone warning signal no. 8 or above ‘‘extreme conditions’’ caused by super typhoons or a black rainstorm warning is in effect at any time after 8:00 a.m. on Wednesday 31 July 2024 the AGM will be postponed and further announcement for details of alternative meeting arrangements will be made.The Company will post an announcement on the respective websites of the Stock Exchange and the Company to notify members of the date time and venue of the rescheduled meeting.As at the date of this notice the executive Directors are Mr. Lo Yan Yee Ms. Cheng Yeuk Hung Mr. Tansri Saridju Benui and Ms. Chan Wan Shan Sandra and the independent non-executive Directors are Mr. Leung Yu Tung Stanley Mr. Lam Kwok Leung Roy and Mr. Lam Wing Biu Thomas.This notice for which the Directors collectively and individually accept full responsibility includes particulars given in compliance with the GEM Listing Rules for the purpose of giving information with regard to the Company. The Directors having made all reasonable enquires confirm that to the best of their knowledge and belief the information contained in this notice is accurate and complete in all material respects and not misleading or deceptive and there are no other matters the omission of which would make any statement herein or this notice misleading.This notice will be published on the Stock Exchange’s website at www.hkexnews.hk and the Company’s website at www.echogroup.com.hk.–5–