UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 OF THE

SECURITIES EXCHANGE ACT OF 1934

For the month of May 2026

Commission File Number 001-35715

JX Luxventure Group Inc.

(Translation of registrant’s name into English)

Bin Hai Da Dao No. 270

Lang Qin Wan Guo Ji Du Jia Cun Zong He Lou

Xiu Ying District

Haikou City, Hainan Province 570100

People’s Republic of China

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F ☒       Form 40-F ☐

On May 15, 2026, JX Luxventure Group Inc., a corporation duly organized under the laws of the Republic of Marshall Islands, issued a press release announcing financial results for the fiscal year ended December 31, 2025. The press release is furnished herewith as Exhibit 99.1.

EXHIBIT LIST

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.