The remainder of the ore is simply unwanted rock. Exploration companies conduct ... the most common source of copper ore is the sulfide ore mineral chalcopyrite, which accounts for about 50 ...

Detailed price information for Viscount Mining Corp (VML-X) from The Globe and Mail including charting and trades.

Detailed price information for Decade Resources Ltd (DEC-X) from The Globe and Mail including charting and trades.

PXP Corporation, a Japanese startup company developing flexible chalcopyrite photovoltaic modules announced it secured JPY 1.5 billion ($9.98 million) through a Series A round of venture capital t ...