Arta TechFin Corporation Limited — Proxy Solicitation & Information Statement 2021

Jun 10, 2021

BROCKMAN MINING LIMITED 布萊克萬礦業有限公司 *

(Incorporated in Bermuda with limited liability)

(SEHK stock code: 159) (ASX stock code: BCK)

HONG KONG PROXY FORM

Form of proxy for the special general meeting to be held at 3903B, 39th Floor, Far East Finance Centre, 16 Harcourt Road, Admiralty, Hong Kong on Tuesday, 29 June 2021 at Hong Kong time 10:00 a.m.

I/ We (note 1)

of

being the registered holder(s) of (note 2) shares of HK$0.10 each in the capital of Brockman Mining Limited (the “ Company ”), hereby appoint (note 3) of

or failing him, the Chairman of the meeting, as my/our proxy to attend on my/our behalf at the meeting (and at any adjournment thereof) to vote for me/us in my/our name(s) in respect of the resolutions set out in the notice of the meeting (with or without modifications) as hereunder indicated.

Ordinary Resolutions(note 11)	Ordinary Resolutions(note 11)	FOR(note 4)	AGAINST(note 4)	ABSTAIN(note 4)
1.	Issue of Share Options to Mr. Liu Zhengui.
2.	Issue of Share Options to Mr. Ross Stewart Norgard.
3.	Issue of Share Options to Mr. Chan Kam Kwan,Jason.
4.	Issue of Share Options to Mr. Colin Paterson.
5.	Issue of Share Options to Mr. YapFat Suan,Henry.
6.	Issue of Share Options to Mr. Choi Yue Chun,Eugene.
7.	Issue of Share Options to Mr. David Rolf Welch.

Date this

day of

Signature (note 5)

Notes:

1. Full name(s) and address(es) to be inserted in BLOCK CAPITALS .

2. Please insert the number of shares of HK$0.10 each in the capital of the Company 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. Full name and address of proxy to be inserted in BLOCK CAPITALS. IF NOT COMPLETED, THE CHAIRMAN OF THE MEETING WILL ACT AS YOUR PROXY .

4. IMPORTANT: IF YOU WISH TO VOTE FOR ANY RESOLUTION, TICK IN THE BOX MARKED “FOR” BESIDE THE APPROPRIATE RESOLUTION. IF YOU WISH TO VOTE AGAINST ANY RESOLUTION, TICK IN THE BOX MARKED “AGAINST” BESIDE THE APPROPRIATE RESOLUTION. IF YOU WISH TO ABSTAIN FROM VOTING AT ANY RESOLUTION, TICK IN THE BOX MARKED “ABSTAIN” BESIDE THE APPROPRIATE RESOLUTION . If you mark the “Abstain” box for an item, you are directing your proxy not to vote on your behalf on a show of hands or a poll and your votes will not be counted in computing the required majority. If no direction is given, the proxy will be entitled to vote or abstain as he thinks fit. The Chairman of the meeting if acting as your proxy intends to vote any undirected proxies in favour of each of the above resolutions. Your proxy will be entitled to vote or abstain at his discretion on any resolution properly put to the meeting other than those referred to in the notice convening the meeting.

5. 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 of that power or authority must be deposited at the Company’s branch share registrar, Tricor Secretaries Limited at Level 54, Hopewell Centre, 183 Queen’s Road East, Hong Kong not less than 48 hours before the time appointed for the holding of the meeting or any adjourned meeting.

6. In the case of joint holders of a share, the vote of the person, whether attending in person or by proxy, whose name stands first on the Register of Members of the Company in respect of such share shall be accepted to the exclusion of the vote(s) of the other joint holder(s).

7. This form of proxy must be signed by you or your attorney duly authorised in writing or, if you are a corporation, must either be executed under seal or under the hand of an officer or attorney duly authorised.

8. The proxy need not be a member of the Company but must attend the meeting in person to represent you.

9. Completion and delivery of this form of proxy shall not preclude you from attending and voting in person if you so wish.

10. Any alteration to this form of proxy must be initialled by the person who signs it.

11. The text of the ordinary resolutions presented in this proxy form is in summarised form. The entire text of the ordinary resolutions is set out in the notice of the special general meeting of the Company dated 11 June 2021.

12. This Hong Kong proxy form is to be used solely by the Company’s shareholders whose shares are recorded under the Company’s Hong Kong share registrar or the Company’s Bermuda principal registrar. If your shares in the Company are recorded under the Company’s Australia branch share registrar, please complete the proxy form distributed by the Company’s Australia branch share registrar, Computershare Investor Services Pty Limited.

* for identification purpose only