Detailed price information for Highland Copper Company Inc (HI-X) from The Globe and Mail including charting and trades.

The copper-ammonium treatment increases the ... which complicates the flotation process[5]. Understanding these interactions is crucial for optimizing flotation conditions and improving recovery ...

22, 2025 (GLOBE NEWSWIRE) -- Highland Copper Company Inc ... and Design work and will focus on ultra-fine flotation technology, a process that can potentially enhance the grade-recovery curve ...

In developing a credible project implementation plan, Koryx will consider a staged implementation model wherein the ...

This initiative marks a significant step forward in optimizing project economics and underscores Highland Copper's commitment to innovative and sustainable mining practices. The metallurgical testing ...