Lithium Argentina AG

On October 4, 2023, the Registrant adopted a code of ethics, entitled the Code of Business Conduct and Ethics (the “Code”). The Code applies to all directors, officers and employees of the Registrant, including the CEO and CFO. The Code replaces the Registrant’s prior code of conduct and contains amendments to reflect the Registrant’s name change from “Lithium Americas Corp.” to “Lithium Americas (Argentina) Corp.” , to include provisions regarding anti-trust and fair competition matters, and other changes of housekeeping nature. A copy of the Code, as approved by the Board on October 4, 2023, is filed as Exhibit 99.16 hereto.

Since the adoption of the Code, there have not been any waivers, including implied waivers, from any provision of the Code. A copy of the Code can be found on the Registrant’s internet website at the following address: https://www.lithium-argentina.com/. Notwithstanding any reference to the Registrant’s website or other websites in this Annual Report or in the documents incorporated by reference herein or attached as Exhibits hereto, no information contained on the Registrant’s website or any other site shall be incorporated by reference in this Annual Report or in the documents incorporated by reference herein or attached as Exhibits hereto, unless explicitly incorporated.