Kuyambira chiyambi cha 2021, mtengo wa brass bar wayambitsa nkhawa za anthu.Pambuyo pa Tsiku la Chaka Chatsopano, mtengo wazitsulo zamkuwa wakhala ukukwera, kuposa 17%.Ndizofunikira kudziwa kuti pambuyo pa Chikondwerero cha Spring mu 2021, mtengo wamkuwa ukupitilirabe kukwera ndipo mtengo ukukwera kwambiri.Copper ngati chinthu chofunikira kwambiri pamakampani opanga zida zamkuwa ndi zida zogwirira ntchito zamkuwa, kukwera msanga kwamitengo yamkuwa kudzakhudza kwambiri makampani opanga zida zamkuwa.

Kuyambira 2020, mayiko akuluakulu omwe amapanga mkuwa padziko lonse lapansi akhudzidwa kwambiri ndi mliri wa COVID-19, womwe wawonetsa kulimba kwamigodi yamkuwa yapadziko lonse lapansi potengera kuchuluka kwazinthu zatsopano zosungunulira mkuwa ku China.Chile ndi Peru ndi mayiko akuluakulu komanso achiwiri padziko lonse lapansi ogulitsa zamkuwa.Chiyambire kufalikira kwa coronavirus yatsopano ku South America, kupanga ndi mayendedwe amkuwa kwakhudzidwa kwambiri.Zovuta za kupezeka kwa migodi ya Copper zakweza mitengo yamkuwa.Poyerekeza ndi migodi yamkuwa yakunja, kupezeka kwa mkuwa m'nyumba mu 2020 sikunakhudzidwe kwambiri ndi mliriwu, ndipo migodi yayikulu yamkuwa idakhudzidwa kwambiri ndi mliriwu, koma migodi ina yaying'ono yamkuwa idayamba kuchira pang'onopang'ono mgawo lachiwiri.

Kodi WDK imagwira ntchito bwanji?

Malinga ndi mawonekedwe a valavu yamkuwa ndi kuyika kwa mkuwa, Zhejiang Wandekai Fluid Equipment Technology Co., Ltd imapanga dongosolo la miyezi 2-3 pamene WDK ikonza dongosolo.Ngati malamulowo sali ofulumira, tidzasiya madongosolo mpaka mtengo wa brass bar utakhazikika.