Hexagon Energy Materials Limited, together with its subsidiary, explores for and develops mineral properties in Australia and the United States. The company explores for graphite, gold, and base metal deposits. Its project includes McIntosh flake graphite project located in the Kimberley region of Western Australia. The company also holds 80% interest in the Alabama Graphite project located in Alabama; and the Halls Creek project covering an area of approximately 657 square kilometers located in the east Kimberley region of Western Australia. In addition, it focuses on the development of rare earth refining business. The company was formerly known as Hexagon Resources Limited and changed its name to Hexagon Energy Materials Limited in November 2019. Hexagon Energy Materials Limited was incorporated in 2001 and is based in Applecross, Australia.