Amụma mineral esemokwu

Nanchang Cemented Carbide LLC (NCC) bụ otu n'ime ụlọ ọrụ na-eduga na mpaghara Tungsten Carbide na China. Anyị na-elekwasị anya n'ichepụta ngwaahịa Tungsten.

Na Julaị 2010, Onye isi ala US Barack Obama bịanyere aka na "Dodd-Frank Wall Street Reform and Consumer Protection Act" nke gụnyere ngalaba 1502(b) na Minerals Conflict. E gosipụtara na ahia nke ụfọdụ mineral, Columbite-Tantalite (Coltan / Tantalum), Cassiterite (Tin), Wolframite (Tungsten) na Gold, nke a na-akpọ Conflict Minerals (3TG), na-akwado ego na esemokwu obodo na DRC (Democratic). Republic of the Congo ) nke achọpụtara na ọ nwere oke ime ihe ike, na amaghị ikike mmadụ.

NCC bụ ụlọ ọrụ nwere ndị ọrụ karịrị narị narị isii. Anyị na-agbaso ụkpụrụ ịkwanyere na ichekwa ikike mmadụ. Iji zere azụmahịa anyị itinye aka na mineral esemokwu anyị chọrọ ka ndị na-ebubata anyị jiri ihe ndị ewepụtara n'ụzọ iwu kwadoro. Dị ka anyị maara na ndị na-ebubata anyị na-enye mgbe niile ihe ndị sitere na Mines ndị China. Anyị ga-aga n'ihu na-eburu ọrụ anyị ịrịọ ndị na-eweta ngwaahịa ka ha kpughee mmalite nke ihe metụtara 3TG wee hụ na ọla ndị eji emepụta ngwaahịa anyị enweghị esemokwu.


Oge nzipu: Nov-25-2020