Orient Abrasives Ltd. engages in the business of manufacturing and selling of calcined and fused alumina products, refractories, and monolithics. It operates through the following segments: Aluminum Refractories and Monolithics Products and Bauxite Ores, and Power Generation. The Aluminum Refractories and Monolithics Products and Bauxite Ores segment manufactures calcined bauxite and fused aluminium oxide abrasive grains. The Power Generation segment includes thermal power plant and furnace oil based power plant. The company was founded on November 12, 1971 and is headquartered in Mumbai, India.