PhosCo Ltd, together with its subsidiaries, engages in the exploration and development of resource projects in North Africa. It explores for zinc, gold, base and precious metals, and lead deposits. The company holds 100% interest in the Zeflana project that consists of three permits covering a total area of approximately 78 square kilometers located in Tunisia; and the Sekarna Phosphate Project located northeast of Chaketma; Amoud project in the Northern Basin. It also holds a portfolio of exploration permits and applications in Northern and Central Tunisia. The company was formerly known as Celamin Holdings Limited and changed its name to PhosCo Ltd in January 2022. PhosCo Ltd was incorporated in 2009 and is based in South Melbourne, Australia.