Mutsara 1: Muna 2006, Falconbridge yakatorwa nekambani yemigodhi yeSwitzerland Xstrata. Mutsara 2: Muna 2006, Xstrata yakatorwa nekambani yekuSwitzerland yemigodhi Falconbridge Ltd.. Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?
Kwete