Centrex Limited operates as a mineral exploration company in Australia. The company explores for phosphate, potash, zinc, lead, gold, and copper deposits. Its flagship project is the Ardmore phosphate rock project located to the south of Mount Isa in North West Queensland. It holds 100% interests in the Oxley Potash Project in the Midwest of Western Australia; and the Goulburn base metals project located in the Lachlan Fold Belt, New South Wales. The company was formerly known as Centrex Metals Limited and changed its name to Centrex Limited in December 2021. Centrex Limited was incorporated in 2001 and is based in Adelaide, Australia.