Qiniu Limited — Proxy Solicitation & Information Statement 2011

Sep 8, 2011

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, 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 announcement.

SIBERIAN MINING GROUP COMPANY LIMITED 西伯利亞礦業集團有限公司 [*]

(incorporated in the Cayman Islands with limited liability)

(Stock code: 1142)

NOTICE OF EXTRAORDINARY GENERAL MEETING

NOTICE IS HEREBY GIVEN that an extraordinary general meeting of Siberian Mining Group Company Limited (the “Company”) will be held at 3:00 p.m. on Friday, 30 September 2011 at The Lily Room of Ramada Hong Kong Hotel at 3rd Floor, 308 Des Voeux Road West, Hong Kong for the purpose of considering and, if thought fit, passing, with or without amendments, the following resolution as an ordinary resolution:

ORDINARY RESOLUTION

“ THAT conditional upon The Stock Exchange of Hong Kong Limited granting approval for the listing of, and permission to deal in, the Consolidated Shares (as defined below) in issue and to be issued, every twenty (20) issued and unissued ordinary shares of HK$0.01 each in the share capital of the Company be consolidated into one (1) consolidated share of HK$0.2 each (each a “ Consolidated Share ”), and such Consolidated Share(s) shall rank pari passu in all respects with each other and have the rights and privileges and be subject to the restrictions in respect of ordinary shares contained in the articles of association of the Company, and any one or more of the directors of the Company be and is/are hereby authorised to do all such acts, deeds and things and to effect all necessary actions as they may consider necessary or desirable in order to effect, implement and complete any and all of the aforesaid matters.”

By order of the Board Siberian Mining Group Company Limited Lim Ho Sok Chairman

Hong Kong, 9 September 2011

* For identification purpose only

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Registered office: Head office and principal place of Cricket Square business in Hong Kong: Hutchins Drive 16/F P.O. Box 2681 No. 8 Queen’s Road Central Grand Cayman KY1-1111 Central Cayman Islands Hong Kong

Notes:

• 1 A member of the Company entitled to attend and vote at the meeting convened by the above notice is entitled to appoint one or, if he is the holder of two or more shares, more than one, proxy to attend and vote in his stead. A proxy need not be a member of the Company.

• 2 To be valid, the form of proxy, together with any power of attorney or other authority, if any, under which it is signed or a notarially certified copy of such power of attorney or authority must be deposited with the Company’s branch share registrar in Hong Kong, Tricor Tengis Limited, at 26th Floor, Tesbury Centre, 28 Queen’s Road East, Wanchai, Hong Kong no less than 48 hours before the time appointed for holding the meeting or any adjournment thereof.

1. Completion and return of the accompanying form of proxy will not preclude members of the Company from attending and voting in person at the aforesaid meeting or any adjournment thereof should they so wish.

2. The voting on the proposed resolution at the EGM will be conducted by way of poll.

As at the date of this announcement, the Board comprises Mr. Lim Ho Sok and Mr. Shin Min Chul as executive directors of the Company, Mr. Pang Ngoi Wah Edward as non-executive director of the Company and Mr. Liew Swee Yean, Mr. Tam Tak Wah and Mr. Young Yue Wing Alvin as independent non-executive directors of the Company.

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