Greenland Mines Ltd美股招股说明书(2026-08-24版)

Prospectus Supplement(to Prospectus datedJuly 28, 2025) GREENLAND MINES LTD. Up to $50,000,000 of Shares of Common Stock On August 24, 2026, we entered into a certain Sales Agreement, or sales agreement, with A.G.P./Alliance Global Partners (“A.G.P.”)relating to shares of our common stock, par value $0.0001 per share, (the “common stock”) offered by this prospectus supplement andthe accompanying prospectus. In accordance with the terms of the sales agreement, we may offer and sell shares of our common stockhaving an aggregate offering price of up to $50,000,000 from time to time through A.G.P., acting as our sales agent or principal. We are an “emerging growth company” and “smaller reporting company” as defined under U.S. federal securities laws and are subjectto reduced public company reporting requirements. Our shares of common stock are listed on The Nasdaq Stock Market (“Nasdaq”)under the symbol “GRML”. The last sale price of our shares of common stock on August 21, 2026 was $10.14 per share. Sales of our common stock, if any, under this prospectus supplement may be made in sales deemed to be “at the market offerings” asdefined in Rule 415 promulgated under the Securities Act of 1933, as amended (the “Securities Act”). If authorized by us in writing,A.G.P. may also sell shares of our common stock in negotiated transactions at market prices prevailing at the time of sale or at pricesrelated to such prevailing market prices and/or in any other method permitted by law. If we and A.G.P. agree on any method ofdistribution other than sales of shares of our common stock on or through Nasdaq or another existing trading market in the UnitedStates at market prices, we will file a further prospectus supplement providing all information about such offering as required by Rule424(b) under the Securities Act. A.G.P. is not required to sell any specific number or dollar amount of securities but will act as a salesagent using commercially reasonable efforts consistent with its normal trading and sales practices, on mutually agreed terms betweenA.G.P. and us. There is no arrangement for funds to be received in any escrow, trust or similar arrangement. The compensation to A.G.P. for sales of common stock sold pursuant to the sales agreement will be equal to 3.0% of the grossproceeds of any shares of common stock sold under the sales agreement, in addition to reimbursement of certain expenses. See “Planof Distribution.” In connection with the sale of the common stock on our behalf, A.G.P. will be deemed to be an “underwriter” withinthe meaning of the Securities Act and the compensation of A.G.P. will be deemed to be underwriting commissions or discounts. Wehave also agreed to provide indemnification and contribution to A.G.P. with respect to certain liabilities, including liabilities under theSecurities Act or the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Investing in our securities involves a high degree of risk. See “Risk Factors” beginning on page S-4 of this prospectussupplement and the risk factors incorporated by reference into this prospectus supplement and the accompanying prospectus. Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of thesesecurities or passed upon the adequacy or accuracy of this prospectus supplement or the accompanying prospectus. Anyrepresentation to the contrary is a criminal offense. A.G.P. The date of this prospectus supplement is August 24, 2026 TABLE OF CONTENTS About This Prospectus SupplementS-iiProspectus Supplement SummaryS-1The OfferingS-3Risk FactorsS-4Special Note Regarding Forward Looking StatementsS-6Use Of ProceedsS-7Dividend PolicyS-7DilutionS-7Plan Of DistributionS-8Legal MattersS-10ExpertsS-10Incorporation of Certain Information By ReferenceS-10Where You Can Find Additional InformationS-11ABOUT THIS PROSPECTUSiiPROSPECTUS SUMMARY1THE SECURITIES WE MAY OFFER2SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS3USE OF PROCEEDS3DESCRIPTION OF COMMON STOCK4DESCRIPTION OF PREFERRED STOCK5DESCRIPTION OF WARRANTS7DESCRIPTION OF UNITS9ANTI-TAKEOVER EFFECTS OF THE CHARTER AND THE BYLAWS10LEGAL OWNERSHIP OF SECURITIES11PLAN OF DISTRIBUTION14LEGAL MATTERS16EXPERTS16WHERE YOU CAN FIND ADDITIONAL INFORMATION16INCORPORATION OF CERTAIN INFORMATION BY REFERENCE17 About This Prospectus Supplement This prospectus supplement and the accompanying prospectus are part of a registration statement that we filed with the Securities andExchange Commission (the “SEC”) utilizing a “shelf” registration process. Each time we conduct an offering to sell securities underthe accompanying prospectus we will provide a prospectus supplement that will contain specific information about the terms of thatoffering, including the price, the amount of securities being offered and the plan of distribution. The shelf registration statement wasinitially filed with the SEC on July 3, 2025, and was declared effective by the S