Orient Ceratech Limited is an India-based manufacturer of calcined and fused alumina products. The Company is principally engaged in the business of production and trading of aluminum refractories and monolithics products, mining of bauxite ores and generation of power (including windmill facilities). Its product categories include high alumina raw materials, monolithics and ceramic proppants. It manufactures a range of aluminous raw materials including brown fused alumina, white fused alumina, pink fused alumina, white fused mullite, fused alumina-magnesia spinnel, calcined bauxite and high alumina refractory cement. Its monolithics products include conventional & LC castables and refractory mortars. It manufactures and distributes specialty value-added ceramic goods like ceramic proppants for the oil and gas industry as well as ceramic solutions for the abrasives and refractory industries. Its ceramic proppants include intermediate-strength proppants and high-strength proppants.