Exhibit 6.19

MODERN MINING TECHNOLOGY CORP.
SUBSCRIPTION AGREEMENT FOR COMMON SHARES

The undersigned (hereinafter referred to as the “Subscriber”) hereby irrevocably subscribes for and offers to purchase from the Company that number of Common Shares (as defined in the Terms and Conditions of Subscription for Common Shares attached (the “Terms and Conditions”) set forth below (the “Subscribed Shares”) at a price of US$10.00 per Subscribed Share (the “Subscription Price”). The aggregate Subscription Price for the Subscribed Shares (the “Aggregate Subscription Amount”) is an amount equal to the number of Subscribed Shares multiplied by the Subscription Price.

The Subscribed Shares are available upon and subject to the Terms and Conditions (and, collectively with Schedule “A”, Schedule “B” (if applicable) and Schedule “C”, and these Face Pages, this “Subscription Agreement”). References to “$” or “US$” refer to United States dollars.

On the Closing Date, if the terms and conditions contained in this Subscription Agreement have been complied with to the satisfaction of the Company or waived by the Company, the Subscriber will deliver to the Company the completed subscription agreements, including this Subscription Agreement, and the Net Offering Proceeds (as defined in the Terms and Conditions) against (i) delivery by the Company of the Subscribed Shares by way of physical certificates representing the Subscribed Shares, and (ii) delivery by the Company of such other documentation as may reasonably be required by the Subscriber.

If less than a complete copy of this Subscription Agreement is delivered to the Company, the Company and its respective advisors are entitled to assume that the Subscriber accepts and agrees to, unaltered, all the terms and conditions of the pages not delivered.

THE SECURITIES OFFERED HEREBY HAVE NOT BEEN REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE "U.S. SECURITIES ACT") OR APPLICABLE STATE SECURITIES LAWS, AND ARE PROPOSED TO BE ISSUED IN RELIANCE UPON AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE U.S. SECURITIES ACT. SUCH SECURITIES MAY NOT BE REOFFERED FOR SALE, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE U.S. SECURITIES ACT AND IN ACCORDANCE WITH ANY APPLICABLE STATE SECURITIES LAWS, OR PURSUANT TO AN EXEMPTION OR EXCLUSION FROM REGISTRATION UNDER THE U.S. SECURITIES ACT AND ANY APPLICABLE STATE SECURITIES LAWS.

MODERN MINING TECHNOLOGY CORP. SUBSCRIPTION AGREEMENT FOR COMMON SHARES

DELIVERY AND PAYMENT INSTRUCTIONS:

Please courier or email the completed forms to the Issuer at 1500-1055 West Georgia St., Vancouver, BC V6E 4N7 Attn: Jeet Basi (jbasi@modernmining.com). Payment must be sent by wire transfer as instructed below. All monetary amounts herein are in Canadian dollars.

WIRE TRANSFER INSTRUCTIONS

SUBSCRIPTION AND SUBSCRIBER INFORMATION
Please print all information (other than signature) in the space provided below

The Subscriber hereby provides the Company the following instructions in connection with the settlement of the Subscribed Shares being purchased hereunder and hereby directs the Company to issue and register (and deliver any definitive physical certificates, for) such Subscribed Shares as follows.

ACCEPTANCE: The Company hereby accepts the subscription as set forth on Face Page 4 on the terms and conditions contained in this Subscription Agreement.

Dated the _____ day of _________________, 2025

MODERN MINING TECHNOLOGY CORP.

TERMS AND CONDITIONS OF SUBSCRIPTION FOR COMMON SHARES

Description of Schedules

1. In addition to these Terms and Conditions, the following are the schedules attached to and incorporated in this Subscription Agreement by reference and deemed to be a part hereof:

Defined Terms

2. Whenever used in this Subscription Agreement, unless there is something in the subject matter or context inconsistent therewith, the following words and phrases have the respective meanings ascribed to them as follows:

“Aggregate Subscription Amount” has the meaning ascribed to such term on Face Page 1.

“Applicable Securities Laws” means, as applicable, the securities laws, regulations, rules, rulings and orders in each of the Selling Jurisdictions, the applicable policy statements, notices, blanket rulings, orders and all other regulatory instruments of the securities regulators in each of the Selling Jurisdictions.

“Closing” means the closing of the Offering.

“Closing Date” has the meaning ascribed to such term in 6.

“Closing Time” has the meaning ascribed to such term in Section 6.

“Common Shares” means common shares in the capital of the Company, as currently constituted.

“Company” has the meaning ascribed to such term on Face Page 1.

“Control Person” means:

and, if a Person or combination of Persons holds more than 20% of the voting rights attached to all outstanding voting securities of the Company, the Person or combination of Persons is deemed, in the absence of evidence to the contrary, to hold a sufficient number of the voting rights to affect materially the control of the Company.

“Disclosed Beneficial Purchaser” has the meaning ascribed to such term on Face Page 4.

“Governmental Authority” means any governmental authority and includes, without limitation, any national or federal government, province, state, municipality or other political subdivision of any of the foregoing, any entity exercising executive, legislative, judicial, regulatory or administrative functions of or pertaining to government and any corporation or other entity owned or controlled (through stock or capital ownership or otherwise) by any of the foregoing.

“Hold Period Expiry Date” means the date that is four months and one day after the later of (i) the Closing Date, and (ii) the date the Company becomes a reporting issuer in any province or territory of Canada under Applicable Securities Laws.

“including” means including without limitation (and “include” or “includes” have similar extended meanings).

“Insider” means:

“Net Offering Proceeds” means the gross proceeds of the Offering.

“NI 45-106” means National Instrument 45-106 Prospectus Exemptions of the Canadian Securities Administrators.

“Offering” means the offering of up to 20,000 Common Shares to be issued and sold by the Company.

“Person” includes any individual (whether acting as an executor, trustee administrator, legal representative or otherwise), corporation, firm, partnership, sole proprietorship, syndicate, joint venture, trustee, trust, unincorporated organization or association, and pronouns have a similar extended meaning.

“Registrant” means a dealer, adviser, investment fund manager, an ultimate designated person or chief compliance officer as those terms are used pursuant to the Applicable Securities Laws, or a Person registered or otherwise required to be registered under the Applicable Securities Laws.

“Regulation D” means Regulation D promulgated under the U.S. Securities Act.

“Regulation S” means Regulation S promulgated under the U.S. Securities Act.

“Securities Commissions” means, collectively, the applicable securities commission or other securities regulatory authority in each of the Selling Jurisdictions.

“Selling Jurisdictions” means (i) the provinces and territories of Canada, and (ii) such other jurisdictions outside of Canada as may be determined by the Company.

“Subscribed Shares” means the Common Shares to be purchased by the Subscriber pursuant to this Subscription Agreement.

“Subscription Agreement” has the meaning ascribed to such term on Face Page 1.

“Subscription Price” has the meaning ascribed to such term on Face Page 1.

“U.S. Accredited Investor” means "accredited investor" as defined in Rule 501(a) of Regulation D.

“U.S. Person” has the meaning given to that term in Rule 902(k) of Regulation S. Without limiting the foregoing, but for greater clarity in this Subscription Agreement, a U.S. Person includes, subject to the exclusions set forth in Regulation S: (a) any natural person resident in the United States; (b) any partnership or corporation organized or incorporated under the laws of the United States; (c) any estate or trust of which any executor, administrator or trustee is a U.S. Person; (d) any discretionary account or similar account (other than an estate or trust) held by a dealer or other fiduciary organized, incorporated, or (if an individual) resident in the United States; and (e) any partnership or corporation organized or incorporated under the laws of any non-U.S. jurisdiction which is formed by a U.S. Person principally for the purpose of investing in securities not registered under the U.S. Securities Act, unless it is organized or incorporated, and owned, by U.S. Accredited Investors who are not natural persons, estates or trusts.

“U.S. Purchaser” means: (a) any U.S. Person, (b) any person purchasing Units for the account or benefit of any U.S. Person or any person in the United States, (c) any person who receives or received an offer of the Units while in the United States, or (d) any person who is or was in the United States at the time the Subscriber’s buy order was made or this Agreement was executed or delivered.

“U.S. Securities Act” means the United States Securities Act of 1933, as amended.

“United States” means the United States of America, its territories and possessions, any State of the United States and the District of Columbia.

Terms of the Offering

3. The Subscriber acknowledges (on the Subscriber’s own behalf and, if applicable, on behalf of any Disclosed Beneficial Purchaser(s)) that this subscription is subject to rejection, acceptance or allotment by the Company at its discretion, in whole or in part.

4. Subject to the sole discretion of the Company, Canadian subscribers must be “accredited investors” (as such term is defined in Section 73.3(1) of the Securities Act (Ontario) or NI 45-106, as applicable) or must satisfy one of the “Family, Friends and Business Associates” prospectus exemptions provided under Section 2.5, 2.6 and 2.6.1 of NI 45-106.

Closing

5. Delivery and sale of the Subscribed Shares and payment of the Aggregate Subscription Amount will be completed electronically, on such time(s) as the Company may decide upon (the “Closing Time”) on such date(s) as the Company may decide upon (the “Closing Date”). Provided that on or prior to the Closing Time the terms and conditions contained in the subscription agreements for the Offering (including this Subscription Agreement) have been complied with to the satisfaction of the Company, or waived by the Company. The Subscriber will deliver all completed subscription agreements for the Offering (including this Subscription Agreement) and the Net Offering Proceeds to the Company, against delivery of physical certificates, evidencing the Subscribed Shares and such other documentation as may be required.

If, prior to the Closing Time, the terms and conditions contained in the subscription agreements for the Offering (including this Subscription Agreement) (other than the delivery of physical certificates evidencing the Subscribed Shares) have not been complied with to the satisfaction of the Company (or waived by the Company), the Company and the Subscriber will have no further obligations under this Subscription Agreement.

6. The Subscriber acknowledges and agrees that the Company is relying on the truth and accuracy of the representations and warranties of the Subscriber contained in this Subscription Agreement as of the date of this Subscription Agreement, and as of the Closing Time as if made at and as of the Closing Time, and the fulfillment of the following additional conditions prior to the Closing Time:

Modern Mining Technology Corp.
Email: jbasi@modernmining.com

7. If this Subscription Agreement is rejected in whole or in part or the closing of the Offering does not occur, the whole or unused portion of the Aggregate Subscription Amount will be promptly returned to the Subscriber without interest or deduction.

Representations, Warranties and Covenants of the Company

8. The Company represents, warrants, covenants and acknowledges to the Subscriber, and acknowledges that the Subscriber is relying upon such representations and warranties in connection with the completion of the Offering that:

Representations, Warranties, Covenants and Acknowledgements of the Subscriber

9. The Subscriber (on the Subscriber’s own behalf and, if applicable, on behalf of any Disclosed Beneficial Purchaser(s)) represents, warrants, covenants and acknowledges to the Company (and the Subscriber acknowledges that the Company and its legal counsel are relying on such representations, warranties, covenants and acknowledgements) that:

“UNLESS PERMITTED UNDER SECURITIES LEGISLATION, THE HOLDER OF THIS SECURITY MUST NOT TRADE THE SECURITY BEFORE THE DATE THAT IS 4 MONTHS AND A DAY AFTER THE LATER OF (I) [INSERT THE DISTRIBUTION DATE], AND (II) THE DATE THE ISSUER BECAME A REPORTING ISSUER IN ANY PROVINCE OR TERRITORY.”

“THE HOLDER OF THESE SHARES MUST NOT TRADE THE SHARES BEFORE THE DAY WHICH IS 4 MONTHS AFTER THE ISSUER IS LISTED FOR TRADING ON A RECOGNIZED STOCK EXCHANGE IN CANADA OR THE UNITED STATES.”

and if the Subscriber is a U.S. Purchaser, the Subscribed Shares will be issued as “restricted securities” (as defined in Rule 144(a)(3) under the U.S. Securities Act) and will be subject to resale restrictions under the U.S. Securities Act and under applicable state securities laws;

The Subscriber agrees that the above representations, warranties, covenants and acknowledgements will be true and correct both as of the signing date of this Subscription Agreement and as of the Closing Date and that they will survive the Subscriber’s purchase of the Subscribed Shares and will continue in full force and effect even if the Subscriber subsequently disposes of any Subscribed Shares. The Subscriber undertakes to notify the Company immediately of any change in any representation, warranty, or other information relating to the Subscriber (and, if applicable, the Disclosed Beneficial Purchaser) set forth herein which takes place on or before the Closing Date.

Survival

10. This Subscription Agreement, including the representations, warranties, covenants and acknowledgements contained herein, shall survive and continue in full force and effect and be binding upon the Company and the Subscriber, notwithstanding the completion of the purchase of the Subscribed Shares by the Subscriber pursuant hereto, or the subsequent disposition of the Subscribed Shares by the Subscriber.

Collection, Use and Disclosure of Personal Information

11. The Subscriber (on the Subscriber’s own behalf and, if applicable, on behalf of the Disclosed Beneficial Purchaser(s)) acknowledges that this Subscription Agreement, including Schedules “A” and “B”, included herein, requires the Subscriber to provide certain personal information relating to the Subscriber (and, if applicable, the Disclosed Beneficial Purchaser(s)) to the Company. Such information is being collected by the Company for the purposes of completing the Offering, which includes determining the Subscriber’s eligibility to purchase the Subscribed Shares under Applicable Securities Laws and completing filings required by any securities regulatory authority. Such personal information may be disclosed by the Company to (i) securities regulatory authorities; (ii) the Company’s registrar and transfer agent; (iii) any government agency, board or other entity; and (iv) any of the other parties involved in the Offering, including legal counsel of the Company, and may be included in record books in connection with the Offering. By executing this Subscription Agreement, the Subscriber (on its own behalf and, if applicable, on behalf of the Disclosed Beneficial Purchaser(s)) is deemed to be consenting to the foregoing collection, use and disclosure of such personal information.

12. In addition, the Subscriber (on the Subscriber’s own behalf and, if applicable, on behalf of the Disclosed Beneficial Purchaser(s)) acknowledges being notified that if the Subscriber is resident or otherwise subject to the Applicable Securities Laws of a jurisdiction in Canada: (i) the Company will deliver to the applicable Securities Commission certain personal information pertaining to the Subscriber (and, if applicable, the Disclosed Beneficial Purchaser(s)), including the Subscriber’s or Disclosed Beneficial Purchaser’s full name, residential address and telephone number, email address, the numbers of Common Shares purchased by the Subscriber or Disclosed Beneficial Purchaser, the total purchase price paid for such Subscribed Shares, the prospectus exemption relied on and the date of distribution of the Subscribed Shares; (ii) such information is being collected indirectly by the applicable Securities Commission under the authority granted to it in Applicable Securities Laws; (iii) such information is being collected for the purposes of the administration and enforcement of the Applicable Securities Laws of the local Canadian jurisdiction; and (iv) the Subscriber may contact the public officials listed on Schedule “C” with respect to questions about the Security Commission’s indirect collection of such information.

General

13. The representations, warranties, covenants and acknowledgements of the Subscriber herein are made with the intent that they be relied upon by the Company and its legal counsel in determining the eligibility of the Subscriber as a purchaser of Common Shares under the Offering, and the Subscriber (and, if applicable, the Disclosed Beneficial Purchaser(s)) agrees to indemnify and save harmless the Company and its respective affiliates, securityholders, directors, officers, employees, and counsel against all losses, claims, costs, expenses and damages or liabilities which any of them may suffer or incur which are caused or arise from a breach thereof or as a result of reliance thereon.

14. The Subscriber (on the Subscriber’s own behalf and, if applicable, on behalf of the Disclosed Beneficial Purchaser(s)) acknowledges and agrees that all costs incurred by the Subscriber (or, if applicable, the Disclosed Beneficial Purchaser(s)), including any fees and disbursements of any counsel retained by the Subscriber (or, if applicable, the Disclosed Beneficial Purchaser(s)) relating to the purchase of the Subscribed Shares hereunder, shall be borne by the Subscriber (or, if applicable, the Disclosed Beneficial Purchaser(s)).

15. This Subscription Agreement and all documents relating thereto shall be governed by and construed in accordance with the internal laws of the Province of British Columbia and the federal laws of Canada applicable therein, without reference to conflicts of law rules. The parties irrevocably attorn to the exclusive jurisdiction of the courts of the Province of British Columbia.

16. Time shall be of the essence hereof.

17. The invalidity, illegality or unenforceability of any provision of this Subscription Agreement shall not affect the validity, legality or enforceability of any other provision hereof.

18. Each of the parties will from time to time execute and deliver all such further documents and instruments and do all acts and things as any other party may, either before or after the Closing Date, reasonably require to effectively carry out or better evidence or perfect the full intent and meaning of this Subscription Agreement.

19. The headings used in this Subscription Agreement have been inserted for convenience of reference only and shall not affect the meaning or interpretation of this Subscription Agreement or any provision hereof.

20. This Subscription Agreement represents the entire agreement of the parties hereto relating to the subject matter hereof and there are no representations, covenants or other agreements relating to the subject matter hereof except as stated or referred to herein.

21. No amendment to this Subscription Agreement will be valid or binding unless set forth in writing and duly executed by the parties hereto, and no waiver of any breach of any provision of this Subscription Agreement will be effective or binding unless made in writing and signed by the waiving party.

22. This Subscription Agreement shall be binding upon and enure to the benefit of the parties and their respective heirs, executors, administrators, successors, legal representatives and permitted assigns.

23. Neither the Company nor the Subscriber may assign this Subscription Agreement to any other Person without the prior written consent of the other party hereto.

24. The Company will be entitled to rely on delivery of a facsimile copy or an electronic transmission of this executed Subscription Agreement (including Schedule “A” and Schedule “B” hereto), and acceptance by the Company of such copy shall be legally effective to create a valid and binding agreement between the Subscriber and the Company in accordance with the terms hereof. In addition, this Subscription Agreement may be executed in counterparts, each of which shall be deemed to be an original and all of which shall constitute one and the same document.

25. The Subscriber acknowledges that there is no Person acting or purporting to act in connection with the transactions contemplated in this Subscription Agreement who is entitled to any brokerage or finder’s fee. If any Person establishes a claim that any fee or other compensation is payable in connection with this subscription for the Subscribed Shares, the Subscriber covenants to indemnify and hold harmless the Company with respect thereto and with respect to all costs reasonably incurred in the defence thereof.

26. The parties hereto acknowledge and confirm that they have requested that this Subscription Agreement as well as all notices and other documents contemplated hereby be drawn up on the English language. Les parties aux présentes reconnaissent et conferment qu'elles ont convenu que la présente convention de souscription ainsi que tous les avis et documents qui s'y rattachent soient rédigés dans la langue anglaise.

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SCHEDULE “A”

REPRESENTATION LETTER

Capitalized terms not specifically defined in this Representation Letter have the meaning ascribed to them in the Terms and Conditions of the Subscription Agreement of which this Schedule “A” forms part. Upon execution of this Representation Letter by the undersigned, this Representation Letter shall be incorporated into and form a part of such Subscription Agreement.

In addition to the covenants, representations and warranties contained in the Subscription Agreement of which this Schedule “A” forms part, the undersigned covenants, represents and warrants to the Company that the undersigned is an “accredited investor” within the meaning of Section 73.3(1) of the Securities Act (Ontario) or NI 45-106, as applicable, by virtue of satisfying the indicated criterion as set out in Appendix 1 to this Representation Letter (and has initialled the appropriate box therein).

DATED                               , 2025.

Appendix 1 to Schedule “A”

CERTIFICATE OF ACCREDITED INVESTOR

PLEASE CLEARLY MARK YOUR INITIALS BESIDE THE CATEGORY OF “ACCREDITED INVESTOR” TO WHICH YOU BELONG.

Accredited Investor (defined in Section 73.3(1) of the Securities Act (Ontario) or NI 45-106, as applicable) means:

NOTE: The investor must initial beside the applicable portion of the above definition.

For the purposes hereof:

“Canadian financial institution” means

“control” or “controlled” means a person (first person) controlled by another person (second person) if:

“control person” means

and, if a person or combination of persons holds more than 20% of the voting rights attached to all outstanding voting securities of an issuer, the person or combination of persons is deemed, in the absence of evidence to the contrary, to hold a sufficient number of the voting rights to affect materially the control of the issuer;

“director” means

“eligibility adviser” means

“EVCC” means an employee venture capital corporation that does not have a restricted constitution, and is registered under Part 2 of the Employee Investment Act (British Columbia), R.S.B.C. 1996 c.112, and whose business objective is making multiple investments;

“executive officer” means, for an issuer, an individual who is

“financial assets” means

“foreign jurisdiction” means a country other than Canada or a political subdivision of a country other than Canada;

“founder” means, in respect of an issuer, a person who,

“fully managed account” means an account of a client for which a person makes the investment decisions if that person has full discretion to trade in securities for the account without requiring the client’s express consent to a transaction;

“individual” means a natural person, but does not include

“investment fund” means a mutual fund or non-redeemable investment fund, and for greater certainty in British Columbia, includes an EVCC and a VCC;

“jurisdiction” means a province or territory of Canada except when used in the term “foreign jurisdiction”;

“local jurisdiction” means the jurisdiction in which the applicable securities regulatory authority is situated;

“mutual fund” includes

“non-redeemable investment fund” means an issuer,

“person” includes

“regulator” means, for the local jurisdiction, the Executive Director, Director, Administrator, Authority, Superintendent, Deputy Superintendent or Regulator as defined under securities legislation of the local jurisdiction;

“related liabilities” means

“Schedule III bank” means an authorized foreign bank named in Schedule III of the Bank Act (Canada);

“securities legislation” means

“securities regulatory authority” means

“spouse” means an individual who,

“subsidiary” means an issuer that is controlled directly or indirectly by another issuer and includes a subsidiary of that subsidiary; and

“VCC” means a venture capital corporation registered under Part 1 of the Small Business Venture Capital Act (British Columbia), R.S.B.C. 1996 c.429 whose business objective is making multiple investments.

SCHEDULE “B”

RISK ACKNOWLEDGEMENT FORM FOR CERTAIN INDIVIDUAL ACCREDITED INVESTORS

TO BE COMPLETED BY INDIVIDUAL INVESTORS WHO CHECKED
(J), (K), OR (L) IN APPENDIX 1 TO SCHEDULE A

SCHEDULE “C”

CONTACT INFORMATION OF SECURITY REGULATORY AUTHORITIES AND REGULATORS