ArtGo Holdings Limited — Proxy Solicitation & Information Statement 2015

Jan 29, 2015

ARTGO MINING HOLDINGS LIMITED 雅高礦業控股有限公司

(Incorporated in the Cayman Islands with limited liability)

(Stock code: 3313)

FORM OF PROXY FOR THE EXTRAORDINARY GENERAL MEETING TO BE HELD ON FRIDAY, 27 FEBRUARY 2015

I/We [(Note][1)]

of

being the registered holder(s) of [(Note][2)] shares of HK$0.01 each in the share capital of ArtGo Mining Holdings Limited (the “Company”) hereby appoint the Chairman of the meeting [(Note][3)]

or

of

as my/our proxy to attend, act and vote for me/us and on my/our behalf as directed below at the extraordinary general meeting (the “EGM”) of the Company to be held at 23/F, Tower B, Haifu Center, 599 Sishui Road, Huli District, Xiamen, People’s Republic of China on Friday, 27 February 2015 at 10 a.m. (and at any adjournment thereof).

Please tick (“�”) the appropriate box to indicate how you wish your vote(s) to be cast on a poll [(Note][4)] .

	SPECIAL RESOLUTION		FOR	FOR	FOR	AGAINST	AGAINST	AGAINST
To approve the change of English name of the Company from “ArtGo Mining Holdings Limited” to“ArtGo Holdings Limited” with the Chinese name of the Company changing from “雅高礦業控股有限公司” to “雅高控股有限公司” and to authorize any one director of the Company to do all necessary acts to
effect	the change of the name of the Company.

Date: 2015 Signature(s) [(Note][5)]

Notes:

1. Full name(s) and address(es) to be inserted in BLOCK CAPITALS . The names of all joint holders should be stated.

2. Please insert the number of shares registered in your name(s). If no number is inserted, this form of proxy will be deemed to relate to all the shares of the Company registered in your name(s).

3. If any proxy other than the Chairman of the meeting is preferred, please strike out the words “the Chairman of the meeting” and insert the name and address of the proxy desired in the space provided. A member entitled to attend and vote at the EGM may appoint more than one proxy (who must be an individual) to attend and vote on his behalf, provided that 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. A proxy need not be a member of the Company. ANY ALTERATION MADE TO THIS FORM OF PROXY MUST BE INITIALLED BY THE PERSON WHO SIGNS IT .

4. IMPORTANT: IF YOU WISH TO VOTE FOR A RESOLUTION, PLEASE TICK (“ � ”) THE BOX MARKED “FOR”. IF YOU WISH TO VOTE AGAINST A RESOLUTION, PLEASE TICK (“ � ”) THE BOX MARKED “AGAINST”. If no direction is given, your proxy will vote or abstain at his discretion. Your proxy will also be entitled to vote at his discretion on any resolution properly put to the EGM other than those referred to in the notice convening the EGM.

5. This form of proxy must be signed by you or your attorney duly authorized in writing. In case of a corporation, the same must be either under its seal or under the hand of an officer, attorney or other person duly authorized.

6. Where there are joint registered holders of any share, any one of such persons may vote at the EGM, 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 EGM personally or by proxy, that one of the said persons so present whose name stands first on the register of members of the Company in respect of such shares shall alone be entitled to vote in respect thereof.

7. In order to be valid, this form of proxy together with the power of attorney or other authority (if any) under which it is signed or a notarially certified copy thereof, must be deposited at the Company’s branch share registrar at 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong not less than 48 hours before the time appointed for holding the EGM or any adjournment thereof.

8. Completion and delivery of this form of proxy will not preclude you from attending and voting at the EGM if you so wish and, in such event, this form of proxy shall be deemed to be revoked.