Wurin haqar kwal na Bengalon

'Wurin hakar kwal na Bengalon yana Gabashin Kalimantan. Mahakar ma'adinan tana da arzikin kwal da ya kai tan miliyan 871 na Coking Coal, daya daga cikin manyan ma'adinan kwal a Asiya da duniya. Ma'adinan yana da damar samar da tan miliyan 4.3 na kwal kowace shekara."Bengalon Coal Mine". mining-technology.com. 2012. Retrieved 2013-07-25.

A cikin 2004, an nada Henry Walker Eltin kwangilar sabis na ma'adinai.Henry Walker Eltin Wins US$1.2 Billion Contract Henry Walker Eltin 27 May 2004Henry Walker gets $US1.2b contract Sydney Morning Herald 28 May 2004

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