Nthawi zonse timakhulupirira kuti mawonekedwe a munthu amasankha zinthu zapamwamba, tsatanetsatane wa zinthu zapamwamba za zinthu zina -Chuma Chloride Oxide,Copper (II) Carbonate Diboxoxide,Mkuwa oxide ku mkuwa,Mkulu wa Copper Beated ndi hydrogen. Ntchito yathu ndikukulolani kuti mupange - Maubwenzi osatha pamodzi ndi ogula anu kudzera pakutha kugulitsa malonda. Katunduyu adzaperekera padziko lonse lapansi, monga Europe, Amereka, Australia, Cairo de Janeiro, A Calivia.in. Tinkatenga mwayi wagolide uwu kuti tipeze tsogolo labwino.
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