Ore Grade

【China】Global Hidden Material Flows Triggered by China’s Vehicle Supply Chain Far Exceed Eventual Material Use

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Editor’s NoteThis article examines the often-overlooked environmental cost of electric vehicles: the massive “hidden flows” of waste rock and…

【East Kimberl】Why Did The Argyle Mine Close? Top 5 Reasons Explained

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Editor’s NoteThe closure of Australia’s Argyle mine in 2020 marked the end of an era for the global diamond industry. As the world’s primary source…