Titanium Dioxide, inowanzozivikanwa seTio2, inzvimbo yakawanda yakakwezva yakawedzera kutariswa nekuda kwezvinhu zvakasarudzika nezvakawanda zvekushandisa. Mune ino blog, isu tichasvetuka mune zvivakwa zve tii2 uye tiongorore zvikumbiro zvaro zvakasiyana mumaindasitiri akasiyana siyana. Propert ...
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