Browse EX-10 agreements

Financial Advisory Engagement Agreement

This Financial Advisory Engagement Agreement (the “Agreement”) is entered into as of June 9, 2026, by and between JIN MEDICAL INTERNATIONAL LTD., an exempted company with limited liability incorporated under the laws of the Cayman Islands (the “Company”), and Goldeenridge Ventures Ltd., a company organized under the laws of the British Virgin Islands (“Advisor”).

1. Engagement

The Company hereby engages Advisor to provide financial advisory services in connection with a proposed asset acquisition project (the “Proposed Project”) involving Beijing Tongsheng Technology Co., Ltd., in a stock issuance, asset acquisition, share exchange or another structure as agreed by the relevant parties (the “Transaction”).

As currently contemplated, the Transaction will involve the issuance of Class A ordinary shares of the Company as consideration for assets or equity interests relating to Beijing Tongsheng Technology Co., Ltd..

2. Scope of Services

Advisor will provide financial advisory services to the Company, including but not limited to:

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Power of Attorney Agreement

This Power of Attorney Agreement (this “Agreement”) is entered into as of June 29, 2026 by and among:

Party A: Erhua Medical Technology (Changzhou) Co., Ltd., a limited liability company duly organized and existing under PRC law, with its registered address at No. 33 Xiangyun Road, Jiangsu Wujin Economic Development Zone, and unified social credit code 91320412MA22J9TA7M;

Party B: Chang Gil LEE, passport/identity document number M76823514;

Party C: Beijing Tongsheng Technology Co., Ltd., a limited liability company duly organized and existing under PRC law, with its registered address at No. 1078, Building 1, No. A1 Pingfang, Hujialou Beili, Chaoyang District, Beijing (cluster registration), and unified social credit code 91110105MABR6BN869.

Party A, Party B and Party C are hereinafter referred to individually as a “Party” and collectively as the “Parties”.

As of the date hereof, Party C has registered capital of RMB1,000,000, and Party B holds 100% of the equity interests in Party C.

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Spousal Consent Letter

I, KOO HYE YOUNG (passport/identity document number: M78224115), am the lawful spouse of Chang Gil LEE. I hereby unconditionally and irrevocably consent to Chang Gil LEE’s execution of the following documents (collectively, the “Transaction Documents”) and to the disposition of the equity interests in Beijing Tongsheng Technology Co., Ltd. (the “Domestic Company”) held and registered in the name of Chang Gil LEE in accordance with such documents:

(1)    the Equity Pledge Agreement entered into among Erhua Medical Technology (Changzhou) Co., Ltd. (the “WFOE”), the Domestic Company and all shareholders of the Domestic Company;

(2)    the Exclusive Purchase Option Agreement entered into among the WFOE, the Domestic Company and all shareholders of the Domestic Company; and

(3)    the Power of Attorney Agreement entered into with the WFOE.

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Equity Pledge Agreement

This Equity Pledge Agreement (this “Agreement”) is entered into as of June 29, 2026 by and among:

Party A: Erhua Medical Technology (Changzhou) Co., Ltd. (the “Pledgee”), a limited liability company duly organized and existing under PRC law, with its registered address at No. 33 Xiangyun Road, Jiangsu Wujin Economic Development Zone, and unified social credit code 91320412MA22J9TA7M;

Party B: Chang Gil LEE (the “Pledgor”), passport/identity document number M76823514;

Party C: Beijing Tongsheng Technology Co., Ltd., a limited liability company duly organized and existing under PRC law, with its registered address at No. 1078, Building 1, No. A1 Pingfang, Hujialou Beili, Chaoyang District, Beijing (cluster registration), and unified social credit code 91110105MABR6BN869.

Whereas

Pledgor holds 100% of the equity interests in Party C. Party C is a domestic company organized under PRC law and has a registered capital of RMB1,000,000.

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Exclusive Purchase Option Agreement

This Exclusive Purchase Option Agreement (this “Agreement”) is entered into as of June 29, 2026 by and among:

Party A: Erhua Medical Technology (Changzhou) Co., Ltd., a limited liability company duly organized and existing under the laws of the People’s Republic of China (“China”), with its registered address at No. 33 Xiangyun Road, Jiangsu Wujin Economic Development Zone, and unified social credit code 91320412MA22J9TA7M;

Party B: Chang Gil LEE, passport/identity document number M76823514;

Party C: Beijing Tongsheng Technology Co., Ltd., a limited liability company duly organized and existing under the laws of China, with its registered address at No. 1078, Building 1, No. A1 Pingfang, Hujialou Beili, Chaoyang District, Beijing (cluster registration), and unified social credit code 91110105MABR6BN869.

Party A, Party B and Party C are hereinafter referred to individually as a “Party” and collectively as the “Parties”.

Whereas

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AMENDMENT NO. 3 TO

MANAGEMENT SERVICES AGREEMENT

 

This Amendment dated as of June 22, 2026, (the “Amendment”), is by and between DiamiR Biosciences Corp. a Delaware, U.S., incorporated company (the “Service Provider”) and Aptorum Therapeutics Limited (“Aptorum Therapeutics,” a Cayman Islands exempted company with limited liability, Service Provider and Aptorum Therapeutics, each a “Party” and collectively, the “Parties”).

BACKGROUND

 

WHEREAS, the Parties entered into that certain Management Services Agreement dated July 14, 2025 (as amended, the “MSA”). Capitalized terms used but not otherwise defined herein shall have the meanings ascribed to them in the MSA.

 

WHEREAS, the Parties seek to extend the term of the MSA;

 

WHEREAS, this Amendment constitutes a written agreement signed by the necessary parties in order to effectuate the amendments to the MSA specified below.

 

NOW, THEREFORE, in consideration of the foregoing and the respective covenants and agreements set forth herein, the parties hereto agree as follows:

 

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