Key facts
- Canada's Foreign Investment Review and Economic Security (FIRES) authority has notified China Union Holdings (Hualian Holdings) about its acquisition of the Arizaro lithium project in Argentina.
- The notice indicates the investment may pose a risk to Canada's national security and could trigger a formal review.
- The proposed acquisition involves Hualian Holdings purchasing 100% of Argentum Lithium S.A. for $175 million, gaining an 80% stake in the Argentine project.
- The project entity is located entirely within Argentina, with no Canadian operations, employees, or assets.
- The transaction's closing has been repeatedly delayed and faces significant uncertainty regarding its finalization.
Canada is scrutinizing the proposed acquisition of an Argentine lithium project by Chinese company Hualian Holdings (also referred to as China Union Holdings) due to national security concerns. The Canadian Foreign Investment Review and Economic Security (FIRES) authority has notified Hualian Holdings that the investment may impact Canada's national security and could lead to a further review within 45 days. The deal, valued at $175 million, would see Hualian Holdings indirectly acquire an 80% interest in the Arizaro lithium salt lake project in Argentina. The seller, Lithium Chile, had previously argued that the transaction should not fall under Canadian review as the project entity has no Canadian assets, employees, or operations. However, FIRES has issued a notification, casting significant uncertainty over the deal's completion, which has already been postponed multiple times and currently has a closing window of October 20, 2026. This situation highlights the increasing geopolitical risks associated with foreign investment in strategic minerals like lithium, as countries enhance security reviews for such assets.