Basa redu nderekushandira vatengi vedu uye vatengi vane hunyanzvi hwakanaka hwakanaka uye vane hasha dziripo dzeDigital.Copper oxide dema,Copper (ii) oxide pratronic 99.995% (metals hwaro),Kudzivirira Copper Oxidation,Copper Chloride (Cucc2). Tinoda kutora mukana uyu kutanga kwenguva refu - term bhizinesi hukama nevatengi kubva pasi rese. Chigadzirwa chacho chinozogovera kupasi rese, seEurope, America, Australia, Manila, Manila, Monila. Mhando yepamusoro yemhando, mitengo yemakwikwi, zvinounza basa uye zvakavimbika sevhisi inogona kuvimbiswa.
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