Amaxabiso e-tungsten eTshayina ahlala ezinzile kwiveki ephele ngoLwesihlanu kaJanuwari 3, 2020 echatshazelwe yiholide yoNyaka oMtsha kunye nemfuno edikidiki kwintengiso.Uninzi lwezintuthwane ezithatha inxaxheba kwiimarike zinika ingqalelo ekuphunyezweni kwemigaqo-nkqubo eyahlukeneyo kunye nokukhululwa komjikelo omtsha wokubikezela kwexabiso le-tungsten kwiinkampani ezidweliswe kwi-tungsten.

Kwimarike yoxinaniso ye-tungsten, abathengisi babenethemba ngenkxaso yomgaqo-nkqubo kunye nokutya emva kweholide, kunye nokucotha kwemveliso yenkampani ngexesha loMnyhadala weNtwasahlobo, imarike yayinomoya owomeleleyo, kodwa amaxabiso aphezulu ayikagqitywa.Imakethi ye-APT yaxhaswa ngeendleko eziphezulu zezinto eziluhlaza.Iifektri zokunyibilikisa zahlala zinezinga eliphantsi lokusebenza njengoko zijongene noxinzelelo kwicala lemfuno.Ngokubhekiselele kwimarike yomgubo we-tungsten, ikwaye yahlala izinzile ngokuhambelana nayo yonke indlela yokuthengisa.