Putanga 1: I te tau 2006, i riro a Falconbridge i te kamupene maina Swiss Xstrata. Putanga 2: I te tau 2006, i riro a Xstrata i te kamupene maina Swiss Falconbridge Ltd. Pātai: He ōrite te tikanga o te rerenga 1 me te rerenga 2? He Ae, he Kore rānei?
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