Exhibit 15.13
CONSENT OF KEMETCO RESEARCH INC. WITH RESPECT TO THE TACTICAL RESOURCES INC. TECHNICAL REPORT

CONSENT OF EXPERT
| To: | United States Securities and Exchange Commission |
Dear Sirs/Mesdames:
| Re: | Form 20-F Report (the “Report”) being filed by Tactical Resources Corp. (f.k.a. Plum III Merger Corp.). |
I, Norman Chow, M.A.Sc., P. Eng. of Kemetco Research Inc. confirm I have examined copies of the Report. This letter is being filed as my consent to (i) being named in the Report; (ii) the inclusion in Report of information, data, and statements from the report entitled “Technical Report, Geological Introduction to Tactical Resources Corp.’s Peak Rare Earth Element Project, Texas, United States” with an effective date of September 15, 2022 (the “Technical Report Summary”), and (iii) the filing of this consent letter as an exhibit to the Report and any amendments thereto.
In giving this consent, I do not admit thereby that I come within the category of persons whose consent is required under Section 7 of the U.S. Securities Act of 1933, as amended, or the rules and regulations of the SEC thereunder.
Dated this 12th day of August, 2026.
Yours truly,
| /s/ Norman Chow |
Norman Chow, P.Eng
President
Kemetco Research Inc.
#150 – 13260 Delf Place
Richmond, BC
V6V 2A2
Canada
Phone: (604) 273-3600 ext. 228
Email: nchow@kemetco.com
Kemetco Research Inc. #150 – 13260 Delf Place, Richmond, BC V6V 2A2 CANADA Tel: 604-273-3600 Fax: 604-273-3609