Umkhiqizi wethusi omkhulu kunawo wonke emhlabeni uthokozise imakethe: ngokombono oyisisekelo, ukunikezwa kwethusi kusashoda, amashubhu esikhunta. I-Codelco, i-copper giant, yathi naphezu kokwehla okubukhali kwakamuva kwamanani ethusi, umkhuba wesikhathi esizayo wensimbi yesisekelo usengu-bullish, amashubhu esikhunta sethusi. Umuntu...
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