The General Department of Mineral Resources of Cambodia reported modest increases in the output of industrial minerals in 2012 compared with the output in 2011. The production of laterite increased by 16.2% to about 412,500 metric tons (t) in 2012 from 355,000 t in 2011; crushed stone (used as construction material) increased to an estimated 5.85 million metric tons (Mt) in 2012 from about 5.22 Mt in 2011, which represented an increase of approximately 12%. The production of gravel was estimated to have increased by about 12% to 43,000 t from a reported 38,438 t​ in 2011.

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