Manzwiro mumusika weammonium paratungstate (APT) akavandudzwa muvhiki yakapera China Gunyana 12 tichitarisira kubudirira kwekutengesa kwe tungsten stocks inobatwa neFanya Metal Exchange isingachashandi uye pakati pekusimbisa inosimbisa kuwanikwa muChina.

Kupihwa kwemitengo ye tungsten yakaramba yakasimba pasi pekuchengetedzwa kwezvakatipoteredza uye mabhizinesi emigodhi achimisa kugadzirwa kuti agadziriswe. Kuramba kuripo kwemitengo yekutengeserana kwakaderera uye mitengo yakakwira yemugodhi yakawedzera pfungwa dzakasimba dzevatengesi nekudaro mitengo ye tungsten ore yakatsigirwa.

Pamusika weAPT, sezvo kutengeswa kweFanya stockpiles kuchakurumidza kupera, manzwiro etariro akatsigira mitengo yeAPT. Zvakanga zvakaoma kutenga zviwanikwa apo mitengo yaive yakaderera pane 198.6/mtu. Matengesi chaiwo haanawo kupera. Musika unotarisirwa kubatwa mukumirira-uye-kuona mamiriro asati apera Mid-Autumn Festival.