SCHEDULE 13D/A 0001104659-24-007802 0002001144 XXXXXXXX LIVE 6 Common Stock 03/05/2025 false 0001888654 33830Q109 5E Advanced Materials, Inc.

9329 Mariposa Road Suite 210 Hesperia CA 92344

Mulyadi Tjandra 65 6737 3023 1 Kim Seng Promenade #10-01 East Tower, Great World City Singapore U0 237994 0002009685 N Meridian Investments Corporation OO N E9 0.00 3396631.00 0.00 3396631.00 3396631.00 N 20.5 CO 0002001144 N Ascend Global Investment Fund SPC for and on behalf of Strategic SP OO N E9 0.00 7026560.00 0.00 7026560.00 7026560.00 N 42.4 PN 0002009683 N Ascend Capital Advisors (S) Pte. Ltd. OO N U0 0.00 7026560.00 0.00 7026560.00 7026560.00 N 42.4 CO 0002009892 N Ascend Financial Holdings Limited OO N D8 0.00 7026560.00 0.00 7026560.00 7026560.00 N 42.4 CO 0002001327 N Halim Susanto OO N U0 0.00 7026560.00 0.00 7026560.00 7026560.00 N 42.4 IN Common Stock 5E Advanced Materials, Inc. 9329 Mariposa Road Suite 210 Hesperia CA 92344 This Amendment No. 6 to Schedule 13D amends and supplements the statement on Schedule 13D filed with the United States Securities and Exchange Commission on January 29, 2024 (as amended to date, the "Schedule 13D"), relating to the common stock, par value $0.01 per share (the "Common Stock"), of 5E Advanced Materials, Inc., a Delaware corporation (the "Issuer"). Capitalized terms used herein without definition shall have the meaning set forth in the Schedule 13D. The information contained on the cover pages is incorporated by reference to this Item 5. The ownership information presented on the cover pages represents beneficial ownership of Common Stock of the Issuer as of the date hereof, based upon (i) 3,001,298 shares of Common Stock outstanding as of March 4, 2025 and (ii) an aggregate of 13,586,524 shares of Common Stock issued to BEP Special Situations IV LLC, Ascend Global and Meridian upon exchange of the Convertible Notes. The information contained on the cover pages is incorporated by reference to this Item 5. Ascend Global is the record holder of 3,629,929 shares of Common Stock and Meridian is the record holder of 3,396,631 shares of Common Stock. Ascend Global is the sole shareholder of Meridian, and may be deemed to share beneficial ownership of the securities held of record by Meridian. Ascend Financial Holdings Limited is the sole shareholder of Ascend Capital Advisors (S) Pte. Ltd., which is the sole partner of Ascend Global. As a result, each of the foregoing entities may be deemed to share beneficial ownership of the securities beneficially owned by Ascend Global. By virtue of his control of Ascend Financial, Mr. Susanto may also be deemed to share beneficial ownership of the securities beneficially owned by Ascend Global under Section 13(d) of the Securities Exchange Act of 1934 (as amended) and the rules promulgated by the U.S. Securities and Exchange Commission thereunder. Mr. Susanto disclaims beneficial ownership of the securities beneficially owned by Ascend Global. On March 5, 2025, Ascend Global and Mardian's Convertible Notes were exchanged for shares of Common Stock pursuant to an Exchange Agreement dated January 14, 2025 among the Issuer, BEP Special Situations IV LLC, Ascend Global and Meridian. As a result, Ascend Global and Meridian each received 3,396,631 shares of Common Stock. Other than as described in this Item 5(c), the Reporting Persons have not effected any transactions in the Common Stock. None. Not applicable. Meridian Investments Corporation /s/ Mulyadi Tjandra 03/07/2025 Ascend Global Investment Fund SPC for and on behalf of Strategic SP /s/ Mulyadi Tjandra 03/07/2025 Ascend Capital Advisors (S) Pte. Ltd. /s/ Mulyadi Tjandra 03/07/2025 Ascend Financial Holdings Limited KEY TIME VENTURES LIMITED, Director; /s/ Lau Kar Yee 03/07/2025 Halim Susanto /s/ Halim Susanto 03/07/2025