Mining in Malaysia - Wikipedia
Currently there are 98 iron ore mines in operation in Malaysia. Most of them are small mines operating in Johor, Kedah, Kelantan, Malacca , Pahang, Perak and Terengganu. In 2012, the annual production of iron ore was 10,077,136 tons.Malaysia: Mining, Minerals and Fuel Resources,The most predominant surface mining methods used for mining of iron ores are open pit mining methods and open cut mining methods. However a few underground iron ore mines are also in operation around the globe. The decision for employing surface mining or underground mining is dependent on the proximity of the ore body to the surface. Open pit and open cut mining are the least expensiveIron ore extraction techniques - ScienceDirect,01-01-2015· Mines in this region operated by two large multinational companies, BHP Billiton and Rio Tinto, have dominated the Pilbara area's output. BHP Billiton had seven iron ore mining operations and the port facilities of Nelson Point and Finucane Island, which are located within the town of Port Hedland.