I-Zhangyuan Tungsten yaseChina ikhiphe amazinga ayo okunikezwayo engxenyeni yesibili kaSepthemba: i-ammonium paratungstate (APT) icashunwe ku-$214.00/mtu, ikhuphuke ngo-$20.5/mtu uma iqhathaniswa nengxenye yokuqala yale nyanga; i-tungsten concentrate yayekwa ukucaphuna.

Ukunikezwa kuka-Xiamen Tungsten kwengxenye yesibili yale nyanga: I-APT ibingu-$231.20/mtu.

Izintengo ze-tungsten e-China ziyaqhubeka nokukhuphuka ngenxa yokukhuphuka kwamanani entengo yomhlahlandlela kanye nokuqhubekayo okuqiniswayo kokutholakala kwezinto zokusetshenziswa. Ngakolunye uhlangothi, abathengisi bayanqikaza ukuthengisa ngenxa yokuhlolwa okuqinile kokuvikelwa kwemvelo ngaphambi kweholide loSuku Lwezwe. Abanye babo baze bayeke ukucaphuna, balinde ama-margins enzuzo enkulu; ngakolunye uhlangothi, nakuba uphenyo lwemakethe luqala ukusebenza nohlangothi lwezindleko eziqinile, ukuthengiselana akukhushulwa ngokufanele. Izimboni ezincibilikisayo zibhekene nengcindezi yokuguquguquka kwentengo futhi imakethe inamanani kodwa awekho okuthengiswayo.