Joint Operation Contract In Coal Mining In Indonesia

2019225since the early 1990s indonesian coal mining in indonesia has grown dramaticallyhe world coal institute estimates that in 2008 indonesia mined 246 million tonnes of coal with just over 200 millions tonnes of this exported008 coal exports comprised 173 million tonnes of steam coal and 30 million tonnes of coking coaln 2009, indonesia was the worlds second largest coal exporter behind.