Izintengo ze-tungsten zase-China bezimile ngeviki eliphele ngoLwesihlanu zingama-2 ku-Agasti 2019 njengoba abathengisi bezinto ezingavuthiwe bekunzima ukunyusa amanani emikhiqizo futhi abathengi abazansi nomfula behlulekile ukwehlisa amanani. Kuleli sonto, ababambiqhaza bemakethe bazolinda izintengo zesibikezelo esisha se-tungsten esivela ku-Ganzhou Tungsten Association kanye nezipesheli ezivela ezinkampanini ezisohlwini.

Imakethe ye-tungsten concentrate yayithule uma iqhathaniswa noJulayi. Abathengisi bezinto ezingavuthiwe bebemanqikanqika ukuthengisa imikhiqizo ngokubheka ukunikezwa okuqinile okuqhubekayo ngaphansi kokuhlolwa kwemvelo kanye nezindleko zokukhiqiza eziphezulu. Ngenkathi abathengi be-terminal ikakhulukazi bathengwa ngokwezidingo zangempela zokukhiqiza.

Izitshalo ezincibilikisayo zisagwema ubungozi bokuguquguquka kwentengo, okusala nenani eliphansi lokusebenza. Ukuthengwa kwezinto zokusetshenziswa zenani eliphansi bekunzima futhi abathengi abangaphansi komfula bebengasebenzi ekuthengeni izinto zokusetshenziswa. Abaningi bangaphakathi bathatha ukuma okuqaphile. Imakethe ye-tungsten powder nayo yayincane ekuhwebeni njengoba abathengisi abaningi babengenalo ithemba ngombono.