Xinjiang Xinxin Mining Industry : Reply Slip for 2020 Annual General Meeting

(Note 4)

Xinjiang Xinxin Mining Industry Co., Ltd.*

新 疆 新 鑫 礦 業 股 份 有 限 公 司

(a joint stock limited company incorporated in the People's Republic of China with limited liability)

(Stock code: 3833)

Reply Slip for 2020 Annual General Meeting

To: Xinjiang Xinxin Mining Industry Co., Ltd. (the "Company")

I/We (Note 1)		of (Note 2)
being the registered holder(s) of (Note 3)				H shares of RMB0.25 each in the

share capital of the Company, hereby inform the Company that I/we intend to attend or appoint a proxy/proxies to attend on my/our behalf the 2020 annual general meeting of the Company to be held at 11:00 a.m. on Friday, 11 June 2021 at Conference Room, 3/F, Tower 1, Business Residence Community of Youse Mingyuan Science and Technology Park, No. 52, East 2nd Lane, Binhe Middle Road, Saybagh District, Urumqi, Xinjiang, the People's Republic of China the PRC.

Date:

2021

Signature(s):

• For identification purposes only Notes:

1. Please insert full name(s) of the shareholder(s) as registered in the register of members of the Company in BLOCK CAPITALS.
2. Please insert full address(es) of the shareholder(s) as registered in the register of members of the Company in BLOCK CAPITALS.
3. Please insert the total number of shares registered in your name(s).
4. The completed and signed reply slip should be delivered to the Company's H Share Registrar, Computershare Hong Kong Investor Services Limited (for holders of H shares), by hand, by post or by fax on or before 21 May 2021.
   Computershare Hong Kong Investor Services Limited is located at:
   17M Floor, Hopewell Centre, 183 Queen's Road East, Wan Chai, Hong Kong Telephone: [phone]
   Fax: [phone]