Gina Grade Iron oxide pigments Pigments suna da halayen daidaiton launi mai kyau tsakanin kowace kuri'a;mai kyau dispersibility a cikin siminti kayayyakin;mai ƙarfi weather resistant, zai iya kare asali abu daga wulãkanci;karfi tinting ƙarfi;da farashin tattalin arziki.