Copper miners are taking another look at extracting value from their waste rock dumps thanks to the record recent copper price rally and the application of new technology.
Nippon Paper Industries is targeting new breakthroughs in the use of cellulose nanofibers, with the aim of creating supercapacitors that could store and release energy with vastly improved performance.
Although designated a critical mineral by both the United States and China, tin has a habit of sliding between the gaps of the decarbonisation narrative.