MANTLE MINERALS LIMITED

Yandal Resources Limited is primarily engaged in the lifecycle of gold properties, from initial discovery through to exploration and subsequent development. The company holds full ownership of several key gold projects across Western Australia. These include the Ironstone Well and Barwidgee projects, which collectively cover 470 square kilometers of the Greenstone Belt, as well as the Mt McClure, White Dam, and Gordons gold properties. Established in 2004, the entity operated as Orex Mining Pty Ltd until it adopted the name Yandal Resources Limited in March 2018. Its corporate headquarters are situated in Nedlands, Australia.

Kairos Minerals Limited is an Australian enterprise, operating with its subsidiaries, that specializes in the exploration and development of mineral resources. The company's primary focus involves prospecting for valuable deposits of gold, copper, cobalt, nickel, and lithium. A key asset in its portfolio is the Pilbara Gold Project, which notably features the Mt York deposit and is strategically located southeast of Port Hedland within Western Australia's resource-rich Pilbara region. Founded in 1983, the firm underwent a name change in April 2016, transitioning from its former identity as Mining Projects Group Limited to Kairos Minerals Limited. Its corporate headquarters are situated in West Perth, Australia.

MAMBA EXPLORATION LIMITEDM24 · MaterialsWest Perth, Australia

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Mamba Exploration Limited, together with its subsidiary companies, operates as an Australian-based firm specializing in mineral exploration and development. The company's primary objective is to discover deposits rich in gold, copper, nickel, manganese, cobalt, silver, and various base metals. It maintains complete ownership of several significant ventures, including the Darling Range project, which spans roughly 75 square kilometers across 26 blocks northeast of Perth. Additionally, Mamba holds a 100% stake in the Calyerup Creek project, covering approximately 45 square kilometers through two granted exploration licenses in Western Australia, as well as the Ashburton project, which encompasses about 610 square kilometers across 204 blocks via three granted exploration licenses, also in Western Australia. Further assets include three sub-projects within the Kimberley region of Western Australia. Mamba Exploration Limited was established in 2020 and has its headquarters in West Perth, Australia.

PANTORO GOLD LIMITEDMaterialsWest Perth, Australia

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Operating primarily in Western Australia, Pantoro Limited and its subsidiaries are actively engaged in the exploration, mining, and processing of gold. The company's prospecting efforts extend to both gold and silver deposits. Its flagship asset is the Nicolsons Project, prominently situated in Western Australia's Kimberley Region. Incorporated in 1986, the firm, headquartered in West Perth, Australia, was formerly known as Pacific Niugini Limited before adopting its current name, Pantoro Limited, in December 2015.

JAVELIN MINERALS LIMITEDJAV · MaterialsWest Perth, Australia

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Javelin Minerals Limited operates as an exploration company in Australia. It explores for gold, nickel, and copper deposits. The company holds Coogee Gold Project that covers an area of approximately 17 square kilometers located in Kalgoorlie, Western Australia; and Eureka Gold Project located in Kalgoorlie, Western Australia. The company was formerly known as Victory Mines Limited and changed its name to Javelin Minerals Limited in December 2021. Javelin Minerals Limited is based in West Perth, Australia.

METALLIUM LIMITEDMTM · MaterialsSubiaco, Australia

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Operating through its various subsidiaries, Metallium Limited undertakes mineral exploration activities across Western Australia. Its exploratory efforts target a diverse range of commodities, including precious metals like gold, various base metals, as well as critical minerals such as niobium, lithium, nickel, cobalt, graphite, and rare earth elements. Known previously as MTM Critical Metals Limited, the company is slated to adopt the name Metallium Limited in July 2025. Established in 2020, its corporate headquarters are situated in Subiaco, Australia.