Relatively rich mineral area, substantial reserves, development prospects, has been proven gold, iron, copper, tungsten, marble, etc. more than 10 minerals.
辖区内矿藏较为丰富，储量可观，开发前景广阔，现已探明的有金、铁、铜、钨、大理石等10多个矿种。
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Some Kremlin-friendly oil companies have been granted tax breaks to speed development of east Siberian reserves and offset a decline in production in other regions.
According to the energy reserves and development intensity calculation, the world fossil energy on average less than one hundred years development time already.