Isu tinoyedza kunaka, tsigira vatengi ", tariro yekubatira becustus yekudyara yevashandi, vatengesi uye vatengesi, vanoziva kushambadzira kwemhangura (II) oxder kuwedzera kwakachena,Copper oxide for fireworks,Copper wechipiri oxide,Azurite chaiye [DS],Copper (ii) chloride hydrate puratronic (metals hwaro). Isu tinotenda isu tichava mutungamiri mukukudziridza nekugadzira zvigadzirwa zvemhando yepamusoro mumisika miviri yeChinese neyenyika. Isu tinotarisira kushandira pamwe neshamwari dzakawanda kuti tibatsire. Chigadzirwa chacho chinozogovera kupasi rose, seEurope, America, Bangladesh, Greenlands, South America, uye kuSouth Africa, et. Uye kambani yedu yakazvipira kuramba ichivandudza kushanda kweiyo manejimendi edu ekuwedzera kugutsikana kwevatengi. Isu tinotarisira nemwoyo wose kufambira mberi nevatengi vedu uye tikagadzira kuhwina - kuhwina ramangwana pamwechete. Tikugashirei kubatana nesu kwebhizinesi!
Siya yako meseji