N'ịbụ nke nyocha ọnụ ahịa nchara mba ụwa metụtara, nnukwu ụlọ ọrụ na-emepụta iron ore na India-National Minerals Corporation nke India (NMDC) rụpụtara ọnụ ahịa ekwentị mkpanaaka igwe maka ọnwa atọ sochiri.
A na-anụ kepu kepu na o debela ọnụ ahịa ferroelectric nke ụlọ ya na NMDC 1,000 rupees/ton (ihe dị ka US$13.70/ton).N'ime ha, ụlọ ọrụ ahụ mụbara ọnụ ahịa induction nke akpụ akpụ na 65.5% ígwè ọdịnaya ruo Rs 6,150 / ton, na ọnụ ahịa nke ezigbo ore nwere 64% ígwè ọdịnaya na Rs 5160/ton, ma ọnụ ahịa ugbu a amụbawo 89% tụnyere. na 2020 na 74%.
Otu nwanyị a na-alụ ọhụrụ si Mumbai kwuru, sị: "Mgbe ahụ ọnụ ahịa ígwè nke ihe mberede Dalian Railway na China kọrọ na-egbu egbu, na-eduga n'ọnụ ahịa na-aga n'ihu na atụmanya ahịa."
Dị ka asịrị, NMDC's iron series statistics event statistics ruru 88.9%, na-eru 306 tọn;eserese olu ahịa mụbara site na 62.6% ruo tọn 291.