Trump highlights Korea Zinc's Tennessee smelter as a US investment win.
Context
What happened: US President Donald Trump touted Korea Zinc's planned Tennessee smelter, Project Crucible, at a Clarksville rally as an investment won through his tariff policies.
Key numbers: Over $6 billion investment and 740 jobs cited by Trump; total project investment about $7.4 billion; first new US mineral smelter since 1979, per Trump.
Why it matters: The project has drawn Washington attention as a possible anchor for US-Korea cooperation on critical mineral supply chains, with Commerce Secretary Howard Lutnick citing it at an Aug. 7 State Department roundtable.