Core Viewpoint - Lithium South Development Corporation is providing an update regarding the sale of the Hombre Muerto North Lithium Project property package to POSCO Argentina SAU, a subsidiary of POSCO Holdings Inc [1] Group 1 - The transaction involves the sale of the Hombre Muerto North Lithium Project property package [1] - POSCO Argentina SAU is a 100% owned subsidiary of POSCO Holdings Inc [1]