Wittering Capital Corp. — Proxy Solicitation & Information Statement 2026

Feb 3, 2026

D

WITTERING CAPITAL CORP.

ODYSSEY

United Kingdom Building

350 – 409 Granville Street

Vancouver BC V6C 1T2

Voting Instruction Form (“VIF”) – Annual General Meeting to be held on March 6, 2026

Appointment of Appointee

I/We being the undersigned holder(s) of Wittering Capital Corp. hereby appoint Toby Pierce or failing this person, Shauna Hartman

OR

Print the name of the person you are appointing if this person is someone other than the Management Nominees listed herein:

as my/our proxyholder with full power of substitution and to attend, act, and to vote for and on behalf of the holder in accordance with the following direction (or if no directions have been given, as the proxyholder sees fit) and all other matters that may properly come before the Annual General Meeting of Wittering Capital Corp. to be held at Virtally https://us02web.zoom.us/j/84643930471?pwd=na60DNo8VyeOvHJQzFQitsaxDbCeSw.1 at 11:00 AM PST or at any adjournment thereof.

1. Number of Directors. To set the number of directors to be elected at the Meeting to at Four (4).							For	Against
2. Election of Directors.	For	Withhold		For	Withhold		For	Withhold
a. Toby Pierce	☐	☐	b. Mark Colucci	☐	☐	c. Peter LaFlamme	☐	☐
d. Dain Currie	☐	☐
3. Appointment of Auditors. Appointment of DeVisser Gray LLP as Auditors of the Corporation for the ensuing year and authorizing the Directors to fix their remuneration							For	Withhold
4. Stock Option Plan. To ratify the Company's existing 10% “rolling” Stock Option Plan for the ensuing year, as more particularly described in the accompanying Information Circular.							For	Against
5. Resulting Issuer Stock Option Plan. To consider, and if deemed advisable, approve a replacement 10% “rolling” Stock Option Plan of the resulting issuer to be formed on completion of the Company's proposed qualifying transaction with Grafta Nanotech Inc., as more particularly described in the accompanying Information Circular.							For	Against

6. Other Business. To transact such other business as may properly be put before the Meeting

Authorized Signature(s) – This section must be completed for your instructions to be executed.	Signature(s):	Date
I/we authorize you to act in accordance with my/our instructions set out above. I/We hereby revoke any VIF previously given with respect to the Meeting. If no voting instructions are indicated above, this VIF will be voted as recommended by Management.		MM / DD / YY
Interim Financial Statements – Check the box to the right if you would like to receive interim financial statements and accompanying Management's Discussion & Analysis by mail. See reverse for instructions to sign up for delivery by email.	☐ Annual Financial Statements – Check the box to the right if you would like to receive the Annual Financial Statements and accompanying Management's Discussion and Analysis by mail. See reverse for instructions to sign up for delivery by email.	☐

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INSTEAD OF MAILING THIS VIF, YOU MAY SUBMIT YOUR VIF USING SECURE ONLINE VOTING AVAILABLE ANYTIME:

This VIF is solicited by and on behalf of Management. VIFs must be received by 11 AM PST, on March 4, 2026.

Notes to VIF

1. Each holder has the right to appoint a person, who need not be a holder, to attend and represent them at the Meeting. If you wish to appoint a person other than the persons whose names are printed herein, please insert the name of your chosen appointee in the space provided on the reverse.
2. If the securities are registered in the name of more than one holder (for example, joint ownership, trustees, executors, etc.) then all of the registered owners must sign this VIF in the space provided on the reverse. If you are voting on behalf of a corporation or another individual, you may be required to provide documentation evidencing your power to sign this VIF with signing capacity stated.
3. This VIF should be signed in the exact manner as the name appears on the VIF.
4. If this VIF is not dated, it will be deemed to bear the date on which it is mailed by Management to the holder.
5. The securities represented by this VIF will be voted as directed by the holder; however, if such a direction is not made in respect of any matter, this VIF will be voted as recommended by Management.
6. The securities represented by this VIF will be voted or withheld from voting, in accordance with the instructions of the holder, on any ballot that may be called for and, if the holder has specified a choice with respect to any matter to be acted on, the securities will be voted accordingly.
7. This VIF confers discretionary authority in respect of amendments to matters identified in the Notice of Meeting or other matters that may properly come before the meeting.
8. This VIF should be read in conjunction with the accompanying documentation provided by Management.

To Vote Your VIF Online please visit: https://vote.odysseytrust.com

You will require the CONTROL NUMBER printed with your address to the right.

If you vote by Internet, do not mail this VIF.

Voting by mail may be the only method for securities held in the name of a corporation or securities being voted on behalf of another individual. A return envelope has been enclosed for voting by mail.