Pine Technology : FORM OF PROXY FOR USE AT THE SPECIAL GENERAL MEETING TO BE HELD ON MONDAY, 29 MAY 2017 (OR ANY ADJOURNMENT THEREOF)

松景科技控股有限公司*

(Incorporated in Bermuda with limited liability)

I/We1 of being the registered holder(s) of2 ordinary share(s) of HK$0.10 each (the "Shares") in the share capital of PINE TECHNOLOGY HOLDINGS LIMITED ("the Company"), HEREBY APPOINT3

of or failing him, the chairman of the Meeting (as hereinafter defined) as my/our proxy to attend and vote for me/us and on my/ our behalf at the special general meeting (or any adjournment thereof) of the Company (the "Meeting") to be held at 10:00 a.m. on Monday, 29 May 2017 at Unit 4608, 46/F., The Center, 99 Queen's Road Central, Central, Hong Kong for the purpose of considering and, if thought fit, passing, with or without amendment, the resolution as set out in the notice convening the Meeting (or any adjournment thereof) (the "Notice") and to vote for me/us in my/our name(s) in respect of the said resolution as indicated below or, if no such indication is given, as my/our proxy thinks fit.

Dated this day of 2017 Signature(s)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) to which this proxy relates. 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. Insert in BLOCK CAPITALS the name and address of the proxy desired in the space provided. If no name is inserted, the chairman of the Meeting will act as your proxy. Any member entitled to attend and vote at the Meeting shall be entitled to appoint another person as his proxy to attend and vote instead of him. 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 THE RESOLUTION, TICK IN THE BOX MARKED "FOR". IF YOU WISH TO VOTE AGAINST THE RESOLUTION, TICK IN THE BOX MARKED "AGAINST". Failure to complete the box will entitle your proxy to cast your vote or abstain at his/her discretion. Your proxy will also be entitled to vote at his discretion on any resolution properly put to the Meeting other than those referred to in the Notice.

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

6. In the case of joint holders, the vote of the senior who tenders a vote, whether in person or by proxy, will be accepted to the exclusion of the votes of the other joint holder(s), and for this purpose seniority will be determined by the order in which the names stand in the register of members.

7. 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 certified copy of such power or authority, must be deposited at Tricor Secretaries Limited at Level 22, Hopewell Centre, 183 Queen's Road East, Hong Kong not later than 48 hours before the time appointed for holding of the Meeting.

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

Your supply of your and your proxy's (or proxies') name(s) and address(es) is on a voluntary basis for the purpose of processing your request for the appointment of a proxy (or proxies) and your voting instructions for the Meeting (the 'Purposes'). We may transfer your and your proxy's (or proxies') name(s) and address(es) to our agent, contractor, or third party service provider who provides administrative, computer and other services to us for use in connection with the Purposes and to such parties who are authorised by law to request the information or are otherwise relevant for the Purposes and need to receive the information. Your and your proxy's (or proxies') name(s) and address(es) will be retained for such period as may be necessary to fulfil the Purposes. Request for access to and/or correction of the relevant personal data can be made in accordance with the provisions of the Personal Data (Privacy) Ordinance and any such request should be in writing to Tricor Secretaries Limited at the above address.

* for identification purpose only