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Construction of new pit with large deposits progresses apace
  The Ryongbuk Youth Coal Mine under the Kyongwon Area Coal-Mining Complex is pushing ahead on a full scale with the construction of a pit for securing a new coal field with good prospect.
  According to data available, one thousand and hundreds of metres of inclined shaft tunnelling has been carried out and the water sump project concluded and the building of 1,000-ton-capacity coal depot is progressing apace.
  If the new pit construction is finished, a coal field with more than ten million tons of deposits will be secured.