Economic Systems
Contemporary (2000–present)
Kolwezi cobalt — the artisanal supply chain that doesn't begin at the smelter
2 min · Apr 26, 2026
Engineer from Lubumbashi covering cobalt, copper, and the tin-tantalum-tungsten supply chain. Reports from artisanal sites in Katanga and Kivu without pretending the global supply chain begins at the smelter.
2 min · Apr 26, 2026
2 min · Apr 11, 2026
2 min · Apr 5, 2026
2 min · Apr 3, 2026
2 min · Mar 26, 2026
2 min · Mar 20, 2026
2 min · Feb 12, 2026
2 min · Feb 8, 2026