Mineral esemokwu na-ezo aka na cobalt (Co), tin (Sn), tantalum (Ta), tungsten (W) na ọla edo (Au) sitere na mpaghara Ngwuputa na Democratic Republic of Congo ma ọ bụ mpaghara esemokwu na mba ndị gbara agbata obi.Ebe ọ bụ na ọ bụ òtù ndị na-abụghị ndị gọọmenti ji ngwá agha na-achị ebe a na-alụ ọgụ, a na-egwupụta akụ́kụ́ n’ụzọ iwu na-akwadoghị ma mebie ikike ụmụ mmadụ.
Nkeji 1502 nke Iwu Ndozigharị Ego nke Dodd-Frank Wall Street Reform and Consumer Protection Law, nke e bipụtara na United States, na-achịkwa isi mmalite nke mineral esemokwu na ngwaahịa.
Ụlọ ọrụ anyị, Shanghai King-ND Magnet Co., Ltd. na-ekwu ugbu a na cobalt (Co), tin (Sn), tantalum (Ta), tungsten (W) na gold (Au) dị na ngwaahịa anyị anaghị esite na ngwa agha. Otu ndị na-etinye aka na mmebi ikike mmadụ na Democratic Republic of Congo ma ọ bụ obodo / mpaghara gbara ya gburugburu, ma n'otu aka ahụ chọrọ ndị na-ebubata anyị ka ha na-agbaso usoro iwu machibido iji "mineral esemokwu".
Ụgwọ nke ụlọ ọrụ Shanghai King-Nd Magnet Co., Ltd.
Nọvemba 15, 2021
Oge nzipu: Jan-28-2023