Lithium South reschedules closing for arrangement

Lithium South Development Corp. announced on May 19, 2026, that the closing date for its previously announced plan of arrangement has been rescheduled to on or about May 22, 2026. The delay follows a Cease Trade Order (CTO) issued by the British Columbia Securities Commission on May 11, 2026, due to the company’s failure to file audited annual financial statements, MD&A, and related certifications for the fiscal year ended December 31, 2025. Trading in the company’s securities on the TSX Venture Exchange was suspended effective May 12, 2026. The company states that the late filing was caused by the delayed receipt of foreign documents needed for the 2025 audit, which have since been obtained. Funds required to complete the arrangement have already been received from POSCO Argentina S.A.U. The company expects to close the arrangement and distribute the CAD$0.505 per share cash payout once the CTO is lifted.

The news is a setback but not a fatal one for the going‑private transaction. The CTO and trading halt introduce uncertainty about the exact timing of the cash distribution and highlight a governance lapse. However, the underlying deal structure remains intact: the sale of the Hombre Muerto North project to POSCO closed on April 7, 2026, and the funds to pay shareholders are secured. The market had already priced the stock at or near the CAD$0.505 payout level before the halt. While the delay and regulatory sanction are negative, they do not alter the core outcome for shareholders who will ultimately receive the expected cash consideration. The failure to file audited financials on time is a compliance failure, but given the company’s imminent dissolution, it is unlikely to derail the final payout. The materiality is limited and largely a timing issue.

Lithium South Development Corp. was a junior lithium explorer/developer focused on the Hombre Muerto North (HMN) lithium brine project in the Lithium Triangle of Argentina (Salta and Catamarca provinces). The project hosts an NI 43-101 compliant resource of 1,583,200 tonnes of lithium carbonate equivalent (LCE) at an average grade of 736 mg/L Li, with 1,463,000 t in the measured category and 120,000 t indicated. A preliminary economic assessment (April 2024) outlined potential for a 15,600‑tpa lithium carbonate plant.
In 2025, the company signed a share purchase agreement to sell its wholly owned subsidiary, NRG Metals Argentina S.A., which holds the HMN project and associated concessions (Sophia I–III, Hydra X & XI), to POSCO Argentina S.A.U. (99%) and POSCO Holdings Inc. (1%) for US$65 million. The transaction was structured as a going‑private arrangement, with net proceeds distributed to shareholders at CAD$0.505 per common share and the subsequent delisting and dissolution of Lithium South.