X0202 SCHEDULE 13D/A 0001888095 XXXXXXXX LIVE 8 Common stock, par value $0.0001 per share 10/16/2026 false 0001546383 Y46002401 JX Luxventure Group Inc.

Bin Hai Da Dao No. 270 Lang Qin Wan Guo Ji Du Jia Cun Zong He Lou Xiu Ying Dist Haikou City,Hainan Province F4 570100

Sun Lei (86) 595 8889 6198 Bin Hai Da Dao No. 270 Lang Qin Wan Guo Ji Du Jia Cun Zong He Lou Xiu Ying Dist Haikou City, Hainan Province F4 570100 0001888095 N Sun Lei PF N K3 3600523.00 0.00 3600523.00 0.00 3600523.00 N 25.61 IN (1) Consists of: (a) 3,595,473 shares of common stock, $0.0001 par value (the "Common Stock"), including 350 shares of Common Stock held directly by Happy Brilliance Limited, a Cayman Islands company in which the Reporting Person has 100% ownership, and the sole voting and dispositive power over the shares held by Happy Brilliance Limited; (b) 2,067 shares of Common Stock issuable upon conversion of 1,240,000 shares of Series A Preferred Stock; (c) 1,250 shares of Common Stock issuable upon conversion of 150,000 shares of Series C Convertible Preferred Stock and (d) 1,733 shares of Common Stock issuable upon conversion of 80,000 shares of Series D Preferred Stock. (2) The percentage is based on 14,059,877 shares of Common Stock of the Issuer outstanding as of October 16, 2026. The share information of Common Stock and shares convertible into Common Stock in this Amendment have been retroactively adjusted, to give effect to a 1-for-10 reverse stock split of the Issuer Common Stock, effective as of April 26, 2023, a 1-for-4 reverse stock split of the Issuer's Common Stock, effective as of December 27, 2024 and a 1-for-15 reverse stock split of the Issuer's Common Stock, effective as of November 21, 2025 (the "Reverse Stock Splits"). Common stock, par value $0.0001 per share JX Luxventure Group Inc. Bin Hai Da Dao No. 270 Lang Qin Wan Guo Ji Du Jia Cun Zong He Lou Xiu Ying Dist Haikou City,Hainan Province F4 570100 Explanatory Note This Amendment No. 8 ("Amendment No. 8") to Schedule 13D relates to the shares of common stock, $0.0001 par value (the "Common Stock"), of JX Luxventure Group Inc., a corporation organized under the laws of the Republic of Marshall Islands (the "Issuer"), and amends the initial statement on Schedule 13D filed by the Reporting Person on October 21, 2021, Amendment No. 1 filed by the Reporting Person on June 6, 2022, Amendment No. 2 filed by the Reporting Person on March 30, 2023, Amendment No. 3 filed by the Reporting Person on May 3, 2023, Amendment No. 4 filed by the Reporting Person on July 21, 2025, Amendment No. 5 filed by the Reporting Person on September 29, 2025, Amendment No. 6 filed by the Reporting Person on January 6, 2026, and Amendment No. 7 filed by the Reporting Person on April 14, 2026 (collectively, "Schedule 13D"). Except as specifically provided herein, Amendment No. 8 does not modify any of the information previously reported in Schedule 13D. The share and per share information of Common Stock and shares convertible into Common Stock in Amendment No. 8 reflects the Reverse Stock Splits. Capitalized terms used but not defined in this Amendment No. 8 shall have the same meanings herein as are ascribed to such terms in Schedule 13D. Item 3 of Schedule 13D is hereby amended and restated as follows: (a) On December 9, 2020, the Reporting Person acquired 389 shares of Common Stock under the Stock Purchase Agreement dated December 9, 2020, in exchange for the Reporting Person's obligation to make certain payments on behalf of the Issuer for the two years thereafter. Also on that date, Happy Brilliance Limited, a company in which the Reporting Person has 100% ownership, acquired 350 shares of Common Stock pursuant to the Share Exchange Agreement, dated December 9, 2020 by and among the Issuer, Flower Crown Holding, a corporation organized under the laws of the Cayman Islands, and shareholders of Flower Crown Holding. (b) On September 1, 2021, the Reporting Person received 333 shares from the Issuer as compensation for services as Chief Executive Officer. (c) On September 1, 2021, the Reporting Person purchased from the Issuer 150,000 shares of Series C Convertible Preferred Stock at the total subscription price of $1,500,000, convertible into 1,250 shares of Common Stock without any additional payment. (d) On May 22, 2022, the Reporting Person received 1,667 shares of Common Stock, as compensation from the Issuer pursuant to the employment agreement between the Issuer and the Reporting Person dated June 22, 2021. (e) On March 28, 2023, the Reporting Person acquired in privately negotiated transactions: (i) 2,533 shares of Common Stock for the total purchase price of $1,780,000; (ii) 1,240,000 shares of Series A Convertible Preferred Stock, for the total purchase price of $1,240,000; convertible into 2,067 shares of Common Stock at any time without any additional payment; and (iii) 80,000 shares of Series D Convertible Preferred Stock for the total purchase price of $2,080,000, convertible into 1,733 shares of Common Stock at any time without any additional payment. (f) On July 14, 2025, the Reporting Person acquired 33,337 shares of Common Stock from the Issuer in exchange for cancellation of $510,000, representing a portion of the total outstanding amount due owed by the Issuer to the Reporting Person. (g) On September 25, 2025, the Reporting Person acquired 156,863 shares of Common Stock from the Issuer in exchange for cancellation of $2,000,000 by the Reporting Person, representing a portion of the total outstanding amount due by the Issuer to the Reporting Person. (h) On January 2, 2026, the Reporting Person acquired 300,000 shares of Common Stock from the Issuer in exchange for cancellation of $1,470,000 by the Reporting Person, representing a portion of the total outstanding amount due by the Issuer to the Reporting Person. (i) On April 10, 2026, the Reporting Person acquired 2,100,000 shares of Common Stock from the Issuer in exchange for cancellation of $6,270,600 by the Reporting Person, representing a portion of the total outstanding amount due by the Issuer to the Reporting Person. (j) On October 16, 2026, the Issuer granted 1,000,000 shares of Common Stock to the Reporting Person under the Issuer's 2026 Equity Incentive Plan, as amended, as compensation for her services as Chief Executive Officer. For all shares acquired for cash, the source of the funds was the Reporting Person's personal funds. The information set forth on the cover page of Amendment No. 8 is incorporated herein by reference. Sun Lei /s/ Sun Lei 10/19/2026