Mitengo ya tungsten yaku China inali pachimake pa sabata yomwe idathera Lachisanu pa Ogasiti 2, 2019 pomwe ogulitsa zida zidali zovuta kukweza mitengo yazinthu ndipo ogula otsika adalephera kutsitsa mitengo.Sabata ino, omwe atenga nawo gawo pamsika adikirira mitengo yatsopano ya tungsten kuchokera ku Ganzhou Tungsten Association ndi zopereka zochokera kumakampani omwe adatchulidwa.

Msika wokhazikika wa tungsten unali chete poyerekeza ndi Julayi.Ogulitsa zinthu zosapanga dzimbiri sanafune kugulitsa zinthuzo poganizira kuchuluka kwazinthu zolimba poyang'aniridwa ndi chilengedwe komanso mtengo wokwera wopanga.Ngakhale ogula osachiritsika makamaka anagula malinga ndi zosowa zenizeni zopanga.

Zomera zosungunula zimapewabe chiwopsezo cha kutsika kwamitengo, kukhalabe ndi magwiridwe antchito otsika.Kugulidwa kwa zinthu zotsika mtengo kunali kovuta ndipo ogula kunsi kwa mtsinje sanali achangu pogula zopangira.Ambiri omwe anali m'katimo adayang'anitsitsa.Msika wa ufa wa tungsten nawonso unali wochepa kwambiri pamalonda chifukwa amalonda ambiri sanali ndi chiyembekezo cha momwe zinthu zikuyendera.