"Kuona mtima, kukwiya, ndi mphamvu yolimbikira" kungakhale lingaliro lopitilira munthawi yayitali - Kutalika kotenga limodzi ndi makasitomala kuti mubwezeretse mkuwa wambiri wa oxide otuwa kwambiri,Zinthu za Copper Oxide,Chloride Churdeide,Kupfer (II) Carbonat - - rofer (ii) hydroxid (1: 1),Azire buluu. Timalandila makasitomala, mabungwe abizinesi ndi abwenzi ochokera kumadera onse padziko lapansi kuti alumikizane nafe ndi kufunafuna mgwirizano ndi mgwirizano umodzi. Katunduyu adzaperekera padziko lonse lapansi, monga Europe, America, Australia, Bermany, Mtengo Wabwino Kwambiri, Mtengo Wokhala Wosamalirira - Mtengo Wogwirizana ndi Mabizinesi Athu Akale Ochokera Padziko Lonse Lapansi. Ndikukulandiranitu kuti muyanjane nafe.
Siyani uthenga wanu