Jumla ta 1: Kamfanin hakar ma'adinai na Swiss Falconbridge Ltd. ya karbi Xstrata a shekara ta 2006. Jumla ta 2: A shekara ta 2006, kamfanin Xstrata ya karɓi kamfanin hakar ma'adinai na Switzerland Falconbridge Ltd. Tambaya: Shin jumlar 1 da jumlar 2 suna bayyana ma'ana iri ɗaya? Shin ko a'a?
Haka ne