Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Checkbox not checked   Rule 13d-1(b)
Checkbox checked   Rule 13d-1(c)
Checkbox not checked   Rule 13d-1(d)






SCHEDULE 13G




Comment for Type of Reporting Person:  (1) Consists of 3,928,571 shares of common stock issuable to SK geo centric Co., Ltd. upon exercise of a warrant. (2) Based on (i) 173,491,740 shares of common stock outstanding on November 13, 2024 as set forth in the Issuer's Form 10-Q as filed with the SEC on November 15, 2024 and (ii) 3,928,571 shares of common stock issuable to SK geo centric Co., Ltd. upon exercise of a warrant. (3) See Item 4 below. This constitutes an exit filing for the Reporting Person.


SCHEDULE 13G




Comment for Type of Reporting Person:  (1) Consists of 3,928,571 shares of common stock issuable to SK geo centric Co., Ltd. upon exercise of a warrant. (2) Based on (i) 173,491,740 shares of common stock outstanding on November 13, 2024 as set forth in the Issuer's Form 10-Q as filed with the SEC on November 15, 2024 and (ii) 3,928,571 shares of common stock issuable to SK geo centric Co., Ltd. upon exercise of a warrant. (3) See Item 4 below. This constitutes an exit filing for the Reporting Person.


SCHEDULE 13G



 
SK Geo Centric Co., Ltd.
 
Signature:/s/ Ahnseop Choi
Name/Title:Ahnseop Choi Chief Executive Officer and President
Date:01/02/2025
 
SK Innovation Co., Ltd.
 
Signature:/s/ Sangkyu Park
Name/Title:Sangkyu Park President & Chief Executive Officer
Date:01/02/2025

Comments accompanying signature:  Explanatory Note: This Amendment No. 1 to Statement on Schedule 13G (this "Amendment") amends and supplements the Statement on Schedule 13G filed by the Reporting Persons with the U.S. Securities and Exchange Commission on July 18, 2022 (the "Statement"). The purpose of this Amendment is to update the beneficial ownership information on the cover pages and in Item 4 in the Statement, including to indicate that each of the Reporting Persons has ceased to be the beneficial owner of more than five percent of the outstanding shares of common stock of the Issuer and to amend Item 5 of the Statement accordingly. This Amendment constitutes an exit filing for each of the Reporting Persons.
Exhibit Information

Exhibit A Joint Filing Agreement