RECYCLING: The Pentagon’s Next Critical Minerals Source Is Already in Its Own Warehouses. “A new generation of hydrometallurgical processing, including biosorption, can recover high-purity metals from end-of-life electronics at commercial scale without the footprint of a smelter. These facilities can be built in about 15 months for roughly $40 million each. They maintain full chain of custody from waste stream to refined metal. And the upstream supply chain already exists: some 900 certified e-waste recyclers operate across the country today. What’s missing is the domestic processing capacity to keep those metals here.”