Inkomba yentengo yanamuhla: Ukubalwa kwe-Index ngoFebhuwari 2001: I-Rare Earth Price Index ibalwa ngedatha yokuhweba yesikhathi sesisekelo nesikhathi sokubika. Idatha yokuhweba yonyaka wonke ka-2010 ikhethiwe isikhathi sesisekelo, kanye nenani eliphakathi lemininingwane yokuhweba yansuku zonke yesikhathi sangempela samabhizinisi angaphezu kwama-20 omhlaba eChina, okubalwa ngokufaka imodeli yentengo ye-Rare Earth. (I-Base Isikhathi Index ingu-100)
Isikhathi sePosi: Jun-24-2021