SCHEDULE 13D/A 0001213900-24-010680 0001678511 XXXXXXXX LIVE 2 Common stock, par value $0.0001 per share 09/11/2025 false 0001881551 834212102 Solidion Technology Inc.

13355 Noel Rd Suite 1100 Dallas TX 75240

Robert Crouch (937) 331-9884 1240 McCook Ave. Dayton OH 45404 0001678511 N Global Graphene Group, Inc. OO N X1 1306013.00 0.00 1306013.00 0.00 1306013.00 N 47.1 CO Row 13: This calculation is based on 2,774,305 shares of Common Stock outstanding as of August 13, 2025 (as reported by the Issuer in its Quarterly Report on Form 10-Q filed on August 19, 2025 (the "2025Q2 Quarterly Report")). Common stock, par value $0.0001 per share Solidion Technology Inc. 13355 Noel Rd Suite 1100 Dallas TX 75240 This Amendment No. 2 (the "Amendment") amends and supplements the statement on Schedule 13D (the "Original Schedule 13D"), as amended and supplemented by Amendment No. 1 (the "Amended Schedule 13D" and, as amended and supplemented by this Amendment, the "Schedule 13D") related to the Common Stock of the Issuer. Capitalized terms used in this Amendment and not otherwise defined shall have the same meanings ascribed to them in the Original Schedule 13D. Global Graphene Group, Inc. a Delaware corporation 1240 McCook Ave. Dayton, OH, 45404 None. None. None. United States As of the date hereof, the Reporting Person beneficially owns 1,306,013 shares of Common Stock, which represents approximately 47.1% of the shares of Common Stock issued and outstanding. The percentage ownership calculation is based on 2,774,305 shares of Common Stock outstanding as of August 13, 2025, as reported in the 2025Q2 Quarterly Report. See Item 5(a) Other than as follows, the Reporting Person has not effected any transactions in the shares of the Issuer during the past 60 days: (i) On September 10, 2025, the Reporting Person sold 23,468 shares of Common Stock at a price per share of $5.3828, (ii) on September 11, 2025, the Reporting Person sold 6,532 shares of Common Stock at a price per share of $5.25 and (iii) on September 12, 2025, the Reporting Person sold 4,000 shares of Common Stock at a price per share of $5.665, in each case, in one or more open market sales pursuant to Rule 144. To the best knowledge of the Reporting Person, no person other than the Reporting Person has the right to receive, or the power to direct the receipt of, dividends from, or the proceeds from the sale of any of the shares of Common Stock reported in Item 5(a). Not applicable. Global Graphene Group, Inc. /s/ Robert Crouch 09/12/2025