Ndife opanga luso. Kupambana kwambiri chifukwa cha kutsimikizika kofunikira pamsika wake wa Co3.cu.cuh2o2,Kuyera Kwambiri Mkulu,Blake mkuwa oxide,Copper Monoxide,Andydrouscupric chloride. Zogulitsa zathu nthawi zonse zimaperekedwa m'magulu ambiri komanso mafakitale ambiri. Pakadali pano, malonda athu amagulitsidwa ku USA, Italy, Singapore, Malaysia, Russia, Poland, ndi Middle East. Chogulitsacho chidzaperekedwa kwa onse padziko lonse lapansi, monga Europe, America, Australia, Bangladesh, Malaysia, Juyches, zinthu za Seychel. Chifukwa kukhazikitsidwa kwamphamvu. Takhala tikunena kuti njira zathu zopanga zatsopano pamodzi ndi njira yamasiku ano masiku ano, ndikukopa maluso ochuluka omwe ali ndi mafakitale. Timaona njira yabwino yabwino kwambiri.
Siyani uthenga wanu