美国绿星球美股招股说明书(2026-07-14版)

Planet Green Holdings Corp. Up to $8,922,860 ofCommon Stock This prospectus supplement and the accompanying prospectus relate to the offer by Planet Green Holdings Corp. (“Planet Green,”“we,” “us,” or “our”) of shares of our common stock, par value $0.001 per share (the “common stock”), pursuant to an ATM SalesAgreement (the “ATM Sales Agreement”) dated July 13, 2026, entered into by and between us and Curvature Securities, LLC(“Curvature”), pursuant to which Curvature acts as our sole sales agent. In accordance with the terms of the ATM Sales Agreement,we may, but are not obligated to, offer and sell new shares of our common stock, such sale shares having an estimated aggregateoffering price of up to $8,922,860 or such lesser amount as may be issued (i) based on the authorized number of shares of commonstock set forth in our Articles of Incorporation and (ii) in accordance with the eligibility and transaction requirements for use of FormS-3. Sales of our common stock, if any, under this prospectus supplement will be made in sales deemed to be “at the market” offerings asdefined in Rule 415 under the Securities Act of 1933, as amended, (the “Securities Act”), including sales made directly on or throughthe NYSE American LLC (“NYSE American”), the existing trading market for our common stock, sales made to or through a marketmaker other than on an exchange or otherwise, in negotiated transactions at market prices prevailing at the time of sale or at pricesrelated to such prevailing market prices, and/or any other method permitted by law, including in privately negotiated transactions. Ifwe and Curvature agree on any method of distribution other than sales of shares of our common stock on or through NYSE Americanor another existing trading market in the United States at market prices, we will file a further prospectus supplement providing allinformation about such offering as required by Rule 424(b) under the Securities Act. Curvature is not required to sell any specificnumber or dollar amount of securities, but will act as our sole sales agent using commercially reasonable efforts consistent with itsnormal trading and sales practices to sell shares of common stock as requested to be sold by us, on mutually agreed terms betweenCurvature and us. There is no arrangement for funds to be received in any escrow, trust or similar arrangement. These types of offerings will allow us to raise capital by selling shares of our common stock in open market transactions at ourdiscretion. Unlike in underwritten public offerings, sales under at-the-market offerings are not marketed, are made at prevailing marketprices, and generally are less dilutive to stockholders. This is because these types of at-the-market offerings typically are lessexpensive to transact than marketed offerings and can be executed without a discount to the prevailing market price of the stock that istypical in marketed offerings. Our board of directors has concluded that, at this time, it is in our best interest to have this offeringprogram available so that it can be used at our discretion for capital raising and other purposes more fully described in the sectionentitled “Use of Proceeds” in this prospectus supplement. Curvature will be entitled to compensation at a commission rate equal to 3.0% of the gross sales price per share sold, in addition tocertain other agreed expenses. We do not anticipate paying other commissions for sales under the ATM Sales Agreement. Even thoughthis prospectus supplement does not relate to a marketed offering of our common stock, in connection with the sale of common stockunder the ATM Sales Agreement, Curvature may be deemed to be an “underwriter” within the meaning of the Securities Act, andCurvature’s compensation may be deemed to be underwriting commissions or discounts. We have agreed to indemnify Curvatureagainst certain civil liabilities, including liabilities under the Securities Act. We provide more information about how the shares ofcommon stock will be sold and Curvature’s compensation and expenses under the ATM Sales Agreement in the section entitled “Planof Distribution” in this prospectus supplement. Our common stock is traded on NYSE American under the symbol “PLAG”. The last reported sale price of our common stock on July10, 2026, was $1.79 per share. Planet Green is not an operating company in the People's Republic of China (the “PRC”) but a Nevada holding company with itsoperations conducted through its subsidiaries in the PRC and Canada (collectively, the “Subsidiaries”). Investors in this offering arepurchasing equity securities of Planet Green, the Nevada holding company, and not equity securities of any of the operatingsubsidiaries in the PRC. We face various legal and operational risks and uncertainties related to being based in and having significant operations in mainlandChina. The PRC government has significant authority to exert influence on the ability of a China-based company, such as