S&T : SUPPLEMENTAL PROXY FORM FOR THE ANNUAL GENERAL MEETING

note 2

note 3

S&T Holdings Limited

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 3928)

SUPPLEMENTAL PROXY FORM FOR THE ANNUAL GENERAL MEETING

I/We note 1

of

being the registered holder(s) of

ordinary shares of HK$0.01 each in the capital of S&T Holdings Limited (the "Company"), HEREBY APPOINT THE CHAIRMAN OF THE MEETING, or

of

as my/our proxy to attend for me/us and on my/our behalf at the annual general meeting (and at any adjournment thereof) of the Company to be held at 10:00 a.m. Wednesday, 26 May 2021 at 16 Kian Teck Way, Singapore 628749 for the purpose of considering and, if thought fit, passing the resolutions as set out in the notice convening the said meeting and at such meeting (or at any adjournment thereof) to vote for me/us and in my/our name(s) in respect of the resolution as hereunder indicated or, if no such indication is given, as my/our proxy thinks fit.

ORDINARY RESOLUTION

FOR note 4

AGAINST note 4

5. To consider and approve the re-appointment of HLB Hodgson Impey Cheng Limited as the auditor of the Company to hold office until conclusion of the next annual general meeting, and to authorise the Board to fix their remuneration.

Date:

Signature(s) note 5:

Notes:

1. Full name(s) and address(es) must 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 the 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. If any proxy other than the chairman is preferred, please strike out "THE CHAIRMAN OF THE MEETING, or" and insert the name and address of the proxy desired in the space provided. ANY ALTERATION MADE TO THIS FORM OF PROXY MUST BE INITIALLED BY THE PERSON(S) WHO
   SIGN(S) IT.
4. IMPORTANT: IF YOU WISH TO VOTE FOR A RESOLUTION, TICK THE RELEVANT BOX MARKED "FOR". IF YOU WISH TO VOTE AGAINST A RESOLUTION, TICK THE RELEVANT BOX MARKED "AGAINST". Failure to tick either box will entitle your proxy to cast your vote or abstain at his discretion. Your proxy will also 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. The instrument appointing a proxy shall be in writing under the hand of the appointor or of his attorney duly authorized in writing or, if the appointor is a corporation, either under its seal or under the hand of an officer, attorney or other person authorized to sign the same.
6. Any member of the Company ("Member") entitled to attend and vote at the meeting of the Company is entitled to appoint another person as his proxy to attend and vote instead of him. A Member who is the holder of two or more shares may appoint more than one proxy to represent him and vote on his behalf at the general meeting of the Company. A proxy need not be a Member. In addition, a proxy or proxies representing either a Member who is an individual or a Member which is a corporation shall be entitled to exercise the same powers on behalf of the Member which he or they represent as such Member could exercise.
7. This form of proxy and the power of attorney or other authority (if any) under which it is signed, or a certified copy of such power or authority, shall be delivered to the office of the Hong Kong branch share registrar and transfer office of the Company, Boardroom Share Registrars (HK) Limited, at 2103B, 21/F, 148 Electric Road, North Point, Hong Kong not less than forty-eight (48) hours before the time appointed for holding the meeting or adjourned meeting at which the person named in this form of proxy proposes to vote, and in default this form of proxy shall not be treated as valid. Completion and return of a form of proxy will not preclude you from attending and voting in person at the meeting or any adjournment thereof, should you so wish.
8. Where there are joint holders of any share any one of such joint holders may vote, either in person 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 any meeting the vote of the senior holder who tenders a vote, whether in person or by proxy, shall be accepted to the exclusion of the votes of the other joint holders, and for this purpose seniority shall be determined by the order in which the names stand in the register of members of the Company in respect of the joint holding.
9. Completion and delivery of this supplemental proxy form will not preclude you from attending and voting at the AGM or any adjournment thereof should you so wish. In the event that you attend the meeting, this supplemental proxy form will be deemed to have been revoked.
10. This supplemental proxy form is intended to be used for the supplemental resolution set out in the supplemental notice and will not affect the validity of duly completed form of proxy in respect of the resolutions set out in original notice for the AGM. If you have already appointed a proxy to attend and act on your behalf at the AGM but do not return this supplemental proxy form, your proxy will have the right to vote on the supplemental resolution set out in the supplemental notice at his/her discretion.