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  2. Prices of chemical elements - Wikipedia

    en.wikipedia.org/wiki/Prices_of_chemical_elements

    This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. ... Tantalum: 16.654: 2 (5.54 ...

  3. Energy Transition Minerals - Wikipedia

    en.wikipedia.org/wiki/Energy_Transition_Minerals

    Energy Transition Minerals Ltd (formerly Greenland Minerals Limited, [1] ASX Code: ETM) is an ASX-listed company focused on the exploration, development and financing of minerals that are critical to a low carbon future.

  4. Tantalum - Wikipedia

    en.wikipedia.org/wiki/Tantalum

    Tantalum is a chemical element; it has symbol Ta and atomic number 73. It is named after Tantalus, a figure in Greek mythology. [11] Tantalum is a very hard, ductile ...

  5. AVX's Supply of Tantalum Ore Not Affected by Dar es Salaam ...

    www.aol.com/news/2013-02-15-avxs-supply-of...

    AVX's Supply of Tantalum Ore Not Affected by Dar es Salaam Mineral Thefts GREENVILLE, S.C.--(BUSINESS WIRE)-- AVX Corporation, a leading manufacturer of advanced passive components and ...

  6. Ulba Metallurgical Plant - Wikipedia

    en.wikipedia.org/wiki/Ulba_Metallurgical_Plant

    It is one of the world leaders in terms of production of beryllium, tantalum, and niobium, as well as uranium-based fuel bricks for nuclear power stations. [1] It has been proposed as a site for storing and distributing low-enriched uranium fuel internationally to reduce proliferation risk from installing enrichment facilities in IAEA ...

  7. Fighting rages as rebels and army clash in DR Congo - AOL

    www.aol.com/thousands-flee-rebels-close-key...

    However, Rwanda's critics accuse it of using the M23 to loot minerals such as gold, cobalt and tantalum from eastern DR Congo. Additional reporting by: Ian Wafula, Paul Njie and Wedaeli Chibelushi ...

  8. Coltan - Wikipedia

    en.wikipedia.org/wiki/Coltan

    A piece of columbite–tantalite, size 6.0 × 2.5 × 2.1 cm. Coltan (short for columbite–tantalites and known industrially as tantalite) is a dull black metallic ore from which the elements niobium and tantalum are extracted.

  9. HLM Identifies Strong Tantalum Grades Up to 192 ppm Ta205 ...

    www.aol.com/news/2013-01-29-hlm-identifies...

    HLM Identifies Strong Tantalum Grades Up to 192 ppm Ta 2 0 5 Over 14 Meters on the Pakeagama Rare Metals Project in Northwestern Ontario SUDBURY, Ontario--(BUSINESS WIRE)-- Houston Lake Mining Inc ...