Australia’s Dolphin Mine Revitalized Amidst Global Tungsten Demand

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Australia's Dolphin Mine Revitalized Amidst Global Tungsten Demand

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The Dolphin Tungsten Mine, located on King Island in the Bass Strait, has a long history of operation, first opening in 1917 and experiencing fluctuating activity tied to global conflicts and tungsten prices, including during World War II and the Korean War. The mine closed in 1992 due to low tungsten prices, leaving approximately 50% of its known mineral resource unmined.

In recent years, Group 6 Metals (G6M) has spearheaded the redevelopment of the Dolphin Mine. The project, which is fully approved and funded, began initial work in January 2022, with the first shipment of tungsten concentrate scheduled for the first quarter of 2023. The redeveloped mine is designed for an initial eight-year open-cut operation, followed by an additional six years of underground mining. At full production, the mine is expected to produce approximately 2,200 tonnes of tungsten per year contained within 3,500 tonnes of tungsten concentrate.

Tungsten is a critical mineral due to its exceptional properties, including its high melting point, density, hardness, and resistance to corrosion, making it vital for various industrial and military applications. It is used in cutting tools, drill bits, mining equipment, and is a key component in defense applications such as armor-piercing munitions, aerospace components, and missile systems. The global tungsten market, valued at an estimated $1.86 billion in 2024, is projected to grow to $2.84 billion by 2033, driven by these diverse applications.

The renewed focus on the Dolphin Mine is partly a response to geopolitical concerns regarding the global tungsten supply chain, which is heavily dominated by China, accounting for over 80% of global production. Governments

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