 Gugii 2008 Shiinuhu wuxuu sheegay, marka macdanaha adduunka la isku soo xooriyo, in Afriki ka heshay saamiga ugu badan sida: 90 cobalt, 90 platinum, 50 dahab ah, 98 chromium, 70 tantalite, 64 manganese iyo saddex meeloodaw hal meel oo yuraaniyam ah ama macdanta laga sameeyo nukliyeerka. 