N'April 2021, mmepụta nchara nchara nke mba 64 gụnyere na ọnụ ọgụgụ nke World Iron and Steel Association bụ nde 169.5, na-abawanye site na 23.3% kwa afọ.

N'April 2021, mmepụta nchara nke China bụ nde tọn 97.9, gbagoro pasent 13.4 n'afọ n'afọ;

Ngwongwo nchara nke India mere bụ nde tọn 8.3, gbagoro 152.1% n'afọ n'afọ;

Ihe nrụpụta igwe anaghị agba nchara nke Japan bụ nde tọn 7.8, gbagoro 18.9% n'afọ n'afọ;

Ngwongwo nchara nke US bụ nde tọn 6.9, gbagoro 43.0% n'afọ n'afọ;

A na-eme atụmatụ mmepụta nchara nke Rọshịa na nde tọn 6.5, gbagoro 15.1% n'afọ n'afọ;

A na-eme atụmatụ mmepụta ígwè crude South Korea na nde tọn 5.9, elu 15.4% n'afọ n'afọ;

A na-eme atụmatụ mmepụta nchara German na nde tọn 3.4, elu 31.5% afọ n'afọ;

Ngwongwo nchara nke Turkey bụ nde tọn 3.3, gbagoro 46.6% n'afọ n'afọ;

Ngwongwo nchara nke Brazil bụ nde tọn 3.1, gbagoro 31.5% n'afọ n'afọ;

A na-eme atụmatụ mmepụta nchara nke Iran na nde tọn 2.5, gbagoro pasent 6.4 n'afọ n'afọ.