Spread the loveFaith Nyasuguta  Two little-known metals are suddenly commanding global attention and Africa sits at the center of the storm. Prices for ruthenium and tantalite, critical materials used in everything from smartphones and cloud computing servers to aerospace components and artificial intelligence systems, have surged to multi-year highs. Analysts say tight supplies and rapidly … Continue reading RARE TECH METALS SURGE AS SOUTH AFRICA AND DRC HOLD GLOBAL SUPPLY EDGE