Cashew nut kernels in shells, bismuth ores
Potassium feldspar lumps, quartz lumps...
Minerals and precious metals
Deep sea shark liver oil, minerals
Bentonite, Desiccant, Cat Litter, Bleaching Earth
Fluorspar, Fluorita
Minerals and metals
Quicklime
Waste material like alumina powder (al2o3) and steel plant, bos filtercake generated during the basic oxygen steelmaking (bos)the material contains 71.2 % fe and 3.8% cao.
Sodium bentonite ores