Hoʻopilikia ʻia e ka loiloi kumukūʻai kila honua, ʻo ka mea hana hao hao nui loa o India-National Minerals Corporation of India (NMDC) i hoʻopuka i nā kumukūʻai kelepona hao no ʻekolu mahina.
Ua lohe ʻia ua kau ʻo ia i kāna kumukūʻai ferroelectric kūloko i NMDC 1,000 rupees/ton (ma kahi o US $13.70/ton).I waena o lākou, ua hoʻonui ka hui i ke kumukūʻai induction o ka hao puʻupuʻu me ka 65.5% o ka hao i ka Rs 6,150 / ton, a me ke kumukūʻai o ka ʻai maikaʻi me ka 64% o ka hao i ka Rs 5160 / ton, akā ua hoʻonui ʻia ke kumukūʻai o kēia manawa e 89% i hoʻohālikelike ʻia. me 2020. A 74%.
Ua ʻōlelo kekahi wahine mare mai Mumbai: "A laila ua make nā kumukūʻai hao i hōʻike ʻia e ka Dalian Railway Incident ma Kina, e alakaʻi ana i nā kumukūʻai e neʻe ana i nā manaʻo o ka mākeke."
Wahi a nā lono, ua helu ʻia nā helu hanana hanana o ka NMDC i 88.9%, a hiki i 306 tons;ua hoʻonui ka palapala kiʻi kūʻai ma 62.6% i 291 tons.