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In stable Tanzania, with a strong economy and top-tier uranium deposits in a non-farming location, the Mkuju Project promises a sustainable mining venture.

Fuel for an energy hungry world.

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Investing in Tanzania's
Tier 1 Uranium

Sienna Mining, in collaboration with Legz92 Inc Ltd, possesses an expansive land package within the Karoo sediments of southern Tanzania. This region exhibits strong potential for roll front uranium deposits and benefits from its strategic location, flanked by world-class uranium deposits. Tanzania's political stability and pro-mining environment create a conducive atmosphere for exploration and development.

 

Additionally, the company operates within a supportive community and ensures that its activities do not encroach upon valuable farming land. Sienna Mining boasts a highly skilled and motivated in-country team, driven by a fervent quest for new discoveries in this promising geological terrain.

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View our Sienna Mining Company Overview & Presentation

Our company presentation provides a comprehensive overview of our core activities and services, highlighting our expertise and value proposition in the industry.

Uranium: Key Driver for
a Greener Planet

A nuclear power resurgence is evident, with 440 reactors operating, 60 under construction, and 100 in planning, affecting uranium prices due to increased demand, as seen in Rosatom's significant investment in Australia's Mantra Resources and the development of Tanzania's Nyota deposit, highlighting industry confidence in nuclear power's future.

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Rosatom To Pay AUD 1.2 Billion For Australia’s Mantra Resources (Dec 2010)

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Rosatom’s Nyota deposit in Tanzania, acquired for A$1.2B, now being developed

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Nyota is surrounded by Sienna’s Mkuju Project on all four sides

1,633km2 Landholding Searching for The Next Nyota

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The Mkuju Project encompasses a vast area of 3,100.24 sqkm, with 1,633.43 sqkm already granted as official prospecting licenses and the remainder in the application process.

 

The project strategically surrounds significant uranium deposits, including the world-class 152Mlbs @286ppm U3O8 Nyota Uranium Deposit, currently owned and developed by Rosatom, and the Likuyu North uranium deposit, which contains 4.6Mlbs @ 267ppm U3O8.

 

These prospecting licenses have substantial longevity, with over six years before conversion to mining licenses, supported by a favorable government and regulatory framework. Situated in an undeveloped area, the project aims to minimize disruption to landowners and settlements.

Successful conversion of 8 Exploration Licences
(EL) were transferred to Prospecting Licenses
(PL) in July 2023 with the Mining Ministry

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