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Hubei Huangshi Huaxin Cement Mine Tunnel Project
Tunnel engineering is a building constructed underground, underwater, or in mountainous terrain, where railways or highways are laid for the passage of motor vehicles.
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Tunnel engineering is a building constructed underground, underwater, or in mountainous terrain, where railways or highways are laid for the passage of motor vehicles.
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On June 1st, the first day of the 25th "Safety Production Month", the Biomas project and Morowali project of Sinoma Xi'an Indonesia
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Mining Green" Indonesian region of Sinoma Xi'an was held at the Biomas project department
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On April 28, with the strong support of the company's Party Committee and Trade Union, the first May Day Labor Skills Competition themed "Red Party Flag
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