Na-agba mbọ maka ebumnuche "Mmepe ụlọ ọrụ Fluorspar Mining dị ka onye na-eweta Fluorspar kacha elu n'ụwa"
Nkà na ụzụ mmepụta mba ụwa dị elu na àgwà dị elu
YST (Tianjin) Import & Export Trading Co., Ltd. (YST), nke e guzobere na 2011 ma dị na Tianjin Port Free Trade Zone nke China (Tianjin) Pilot Free Trade Zone, etinyela aka na itinye ego na Ngwuputa na ire nke mineral fluorspar. N'ime afọ ndị gafeworonụ, ya na azụmahịa ya gụnyere mbubata fluorspar sitere na Mongolia, mbupụ fluorspar sitere na China na ahia ahia nke fluorspar.
ele ihe anya