Batumba Investments (Proprietary) Limited is based in Swaziland and lists mineral ores on Global Trade Plaza. The company's listings include a product named Irion - Ore, Copper ore, Nickel, Rails way under the coltan tantalite ore category, a bauxite product with a stated alumina content of 45% Al2O3, and a general minerals product under the bauxite and aluminium ore category. Buyers can send an enquiry through Global Trade Plaza.