Essential Materials generates value by providing products re-manufactured from residual by-products of industry which deliver direct economic value to Customers with added value for the Customer in recognition that the Customer is contributing to environmental sustainability. Essential Materials ProductsEssential Materials' products fall into two main groups. The first group is made up of products derived from re-manufactured re-manufactured materials rich in carbon with some sodium and fluorine. The second group is made up of products derived from re-manufactured materials rich in alumina and silica with some sodium and fluorine. Carbon rich products include: Cement kiln fuelCarbon productsAlumina and silica rich products include: Flux for brickmakingFlux for ceramic tile makingFeldspar substitutesSoda ash substitutes