Tantalum is a metal in group VB of the periodic table with atomic number 73, an atomic weight of 180.95, and a density of 16.6 Mg/m 3. Its melting point is 2996 C, and it boils at 5425 C. In the solid ...

The majority of those minerals used in Apple products are recycled ... Last year, Congo and Rwanda produced more than 60% of ...

Yves Perron, Vice President of Engineering, Construction and Operations said: "Today's news represents one of the important steps to allow construction to begin at our Rose Lithium-Tantalum site.

It outlines the framework for both parties in negotiating a binding offtake agreement for the Kanyika Niobium Project phase ...