Ngokwedatha yesithethe, ukuthunyelwa kwe-electrode yegraphite eChina iyonke ibiziitoni ezingama-46,000 ngoJanuwari-Februwari 2020, ukonyuka konyaka-ngonyaka nge-9.79%, kwaye ixabiso lilonke lokuthumela ngaphandle laliyi-159,799,900 yeedola zaseMelika, ukwehla konyaka-ngonyaka nge-181,480,500. Iidola zaseMelika. Ukusukela ngo-2019, ixabiso lilonke leegrari zase China...
Funda ngokugqithisileyo