Izintengo ze-tungsten powder kanye ne-ammonium paratungstate(APT) emakethe yaseShayina zikhuphuka kancane njengoba i-China Molybdenum idayisa ngempumelelo isitoko se-Fanya kuphakamisa ukuzethemba kwemakethe esikhathini esifushane. Manje isikhala sokukhuphuka kwentengo sisalokhu singaqinisekile, ngakho amabhizinisi amaningi akhiqizayo ayayeka ukucaphuna emikhiqizweni yawo, elinde amanani amasha omhlahlandlela ezinkampanini ezisohlwini lwe-tungsten.

Emakethe yokugxilisa ingqondo ye-tungsten, izenzo eziqinile zokuvikela imvelo esifundeni saseNyakatho neChina ngaphambi kweholide loSuku LukaZwelonke ziye zaqinisa ukulindela kokutholakala okuqinile emakethe, okuhambisana nokuzimisela okunamandla kwamabhizinisi ezimayini ekwenyukeni kwamanani entengo ngaphansi kwengcindezi yokuguqulwa kwentengo, abanikazi bayanqikaza ukuthengisa. Imikhiqizo ye-tungsten ore manje inokunikezwa okuqinile kanye namanani aphezulu.

Emakethe ye-APT, ngenxa yokwenyuka kwezindleko zokukhiqiza kanye nokuphela kwendali yesitoko se-Fanya, amabhizinisi ancibilikisayo anokuzethemba okuqinile esikhathini esizayo esiseduze, futhi ngokuvamile alinda inani eliphezulu. Izinsiza ze-APT ezingaphansi kuka-$205.5/mut kunzima ukuzithola. Imboni ikhathazekile ngesinyathelo esilandelayo e-China Molybdenum salezi zitoko. Ngakho-ke, abangaphakathi bayakuqaphela ukwenza izipesheli.

Ngemakethe ye-tungsten powder, ukunikezwa kwezinto zokusetshenziswa kunzima ukuthola, futhi izindleko ziphezulu, ngakho-ke intengo ye-tungsten powder iphakanyiswa kancane, iphule uphawu lwe-$ 28 / kg, kodwa umkhathi wangempela wokuhweba awuzange uthuthuke kakhulu. Ingozi yokusetshenziswa okuphansi embonini esezansi nomfula isadinga ukugaywa. Abahwebi abakhuthazi kakhulu ukuthatha izimpahla. Mayelana nezindleko, isidingo kanye nengcindezi yezezimali, basathembele emisebenzini elondolozayo.