Izintengo ze-tungsten zaseShayina zizinza kodwa ziqala ukubonisa izimpawu zokukhuphuka ngesonto eliphele ngoLwesihlanu ngoJulayi 19 njengoba amabhizinisi amaningi agcwalisa izinto zokusetshenziswa, okunciphisa ukukhathazeka kobuthakathaka obuqhubekayo ohlangothini lwesidingo.

Kuvulwa kuleli sonto, iqoqo lokuqala lethimba elimaphakathi elihlola ukuvikelwa kwemvelo elimiswe ezindaweni ezinkulu ezikhiqiza i-tungsten.Ngaphezu kwalokho, izinga le-ore liyancishiswa kancane kancane futhi amabhizinisi ancibilikisayo ahlangane ndawonye ukuze kuncishiswe okukhiphayo.Njengoba kunikezwe, abathengisi abaningi bayanqikaza ukuthengisa ngamanani aphansi.Kodwa-ke, umfula ongezansi usalokhu unomdlandla ophansi ekuthengeni nasezimbonini ezincibilikisayo zehlisa ukukhiqiza ukuze kuzinzise okunikezwayo.Ukuhweba kwemakethe yonke manje kusephansi.