Maa Bharti Mines & Minerals is based in India and lists a range of industrial minerals on Global Trade Plaza. The company offers China clay in six types with varying colour and whiteness, supplied as crude, levigated or powder. Bentonite is available as lumps and powder in both calcium and sodium grades with specific sizes. Laterite ore, lignite coal, aluminium ore and bauxite are also listed. The aluminium ore is described with Al2O3 at 20–40%, Fe2O3 at 30–51% and SiO2 at 10%. Bauxite is shown with Al2O3 at 38–40%, Fe2O3 at 30–50% and SiO2 at 10%. Buyers can send an enquiry through Global Trade Plaza.