In an era when the materials of war have become as contested as the wars themselves, the Pentagon has committed $450 million to revive American tungsten production through The Elmet Group — a metal so dense and heat-resistant that modern missiles and armor cannot exist without it. For decades, the United States quietly ceded this ground to China, allowing market economics to hollow out a domestic capacity that now registers as a national security liability. The investment is less a business decision than a philosophical one: an acknowledgment that some dependencies are too dangerous to outsour