Zhangyuan Tungsten waku China adatulutsa magawo ake theka lachiwiri la Seputembala: ammonium paratungstate (APT) adanenedwa pa $ 214.00/mtu, mpaka $20.5/mtu poyerekeza ndi theka loyamba la mwezi uno; tungsten concentrate anasiya kutchula.

Zopereka za Xiamen Tungsten theka lachiwiri la mwezi uno: APT inali $231.20/mtu.

Mitengo ya tungsten ku China ikupitilira kukwera chifukwa cha kukwera kwamitengo yatsopano yowongolera komanso kukhwimitsa kosalekeza kwa kupezeka kwa zinthu zopangira. Kumbali imodzi, ogulitsa sakufuna kugulitsa chifukwa choyang'anitsitsa chitetezo cha chilengedwe chisanafike tchuthi cha National Day. Ena a iwo amasiya ngakhale kubwereza, kudikirira kuti apeze phindu lalikulu; komano, ngakhale kufunsira kwa msika kumakhala kogwira ntchito ndi mbali ya mtengo wamakampani, zochitika sizikuchulukira molingana. Mafakitole osungunula amayang'anizana ndi kupsinjika kwamitengo ndipo msika uli ndi mitengo koma osagulitsa.