Duobaoshan Copper Mine
Duobaoshan Copper Mine
Duobaoshan Copper Mine
Duobaoshan Copper Mine
Duobaoshan Copper Mine
  • Location
    Nenjiang County, Heihe City, Heilongjiang Province
  • Ownership
  • Project status
    In operation + Under Expansion
  • Deposit Type
    Porphyry type
  • Mineral Resources (Inclusive of Mineral Reserves)
    Contained copper of 2.49Mt with grade of 0.41%, molybdenum of 77kt with grade of 0.01%, and gold of 2.09Moz with grade of 0.12g/t
  • Mining & Processing methods
    Open pit mining, underground mining + flotation
  • 2022 Production
    Mined copper:111kt; Mined molybdenum:2,246 tonnes;Mined gold:84koz
  • Project Overview

    The Duobaoshan project is situated in Heilongjiang Province and comprises the fully operational Duobaoshan copper-molybdenum and Tongshan copper mines. Collectively, these mines have a processing capacity of 80,000 tonnes per day, yielding an annual copper output of over 100,000 tonnes. Duobaoshan serves as an exemplary project for the development of non-ferrous metal mines and copper extraction from low-grade resources in Heilongjiang.

  • ESG

    The project works to build green, eco-friendly mines. Recognized for its efforts by the government, it was included in the National Green Mines List in 2021. In 2022, it was one of the first companies included in Heilongjiang’s pilot program for mechanization, automation, digitalization and was awarded the title of Intelligent Mine by the provincial government. The project currently takes active steps to increase the use of clean energy, such as solar power, to achieve its energy-saving and carbon-reduction goals.

    Duobaoshan is committed to building modern, green, and intelligent mines. It also makes continued contributions to the local economy and preserves harmony in its mine site.

  • M&A

    Heilongjiang Duobaoshan Copper Inc. (Duobaoshan Copper for short), was established in 2006, with Zijin Mining owning a 31% interest. Zijin Mining acquired full ownership of the Duobaoshan Copper Mine and the Tongshan Copper Mine through two rounds of acquisitions in 2007 and 2016.

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