Kumba Iron Ore Ltd. engages in the extraction, production, and sale iron ore. The company is headquartered in Centurion, Gauteng. The company went IPO on 2006-11-20. The firm is engaged in exploration, extraction, beneficiation, marketing, sale and shipping of iron ore. The company produces iron ore at Sishen and Kolomela mines in the Northern Cape Province. The firm's segments include Sishen mine, Kolomela mine, Logistics and Shipping operations and Others. The company operates primarily in South Africa, with mining operations in the Northern Cape Province and a port operation in Saldanha Bay, Western Cape. The company has an approximately 75.37% interest in Sishen Iron Ore Company Proprietary Limited (SIOC). Its Sishen mine is near the town of Kathu in the Northern Cape Province. Its Kolomela mine is near Postmasburg in the Northern Cape Province. Its logistics processes and infrastructure serve as the link between its operations and its clients. Its Northern Cape operations are serviced by a dedicated iron ore rail link. Its product range includes hematite (Fe2O3) and magnetite (Fe3O4).