Indasitiri yezvicherwa inosanganisira migodhi & simbi (beneficiation + smelting) ine yakakwira zvinodiwa mavharuvhu pasi pemamiriro akaomarara mumaminerari uye kunyungudutsa maitiro.Iyo yepakati inowanzova nemaitiro ezvimedu zvakakura, kuomarara kwepamusoro, viscosity yakakwira, asidhi yakasimba uye alkali, etc. Ivhavha inofanira kunge isingapfeke, inodzivirira corrosion, uye yakanakisa mukutenderera kwekuita pakusarudza vharafu.HIVAL® inosanganisira mavharuvhu egedhi rebanga, mavharuvhu esimbi anogarwa bhora, mavharuvhu e butterfly maviri/katatu, anowanzo gadzirwa nesimbi yakakandwa, simbi yekabhoni, simbi isina simbi, zvichingodaro.