• "Rex Research The Civilization Kit"

    Rex Research (established 1982) collects and disseminates reports about suppressed/dormant/emerging science, inventions, technologies, experiments, and ...


    Tailings Wikipedia

    Tailings, also called mine dumps, culm dumps, slimes, tails, refuse, leach residue or slickens, terra cone (terrikon), are the materials left over after the process ...


    Rehabilitation of Soils in Mining and Raw

    Coal, salt and ore mining areas and areas where other raw materials are extracted, such as quarries, pits of unconsolidated rock and harvested peatland, are ...

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    What you need is what we can do! In the future, Xinhai will continue to rely on three big supporting "technology, talents, management", adhere to the international development strategy, and concentrate on providing customers with modern, efficient, energy-saving mine overall construction and operational solution, to create international leading enterprises in mining industry.