紫金矿业

Duobaoshan Copper Mine
Duobaoshan Copper Mine
Duobaoshan Copper Mine
Duobaoshan Copper Mine

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.

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Duobaoshan Copper Mine
  • Location
    Nenjiang, Heihe City, Heilongjiang Province
  • Ownership
    100%
  • Project status
    In production + undergoing expansion
  • Deposit Type
    Porphyry
  • Mineral Resources (Inclusive of Mineral Reserves)
    Contained copper: 5.45Mt, Grade 0.45%
  • Mining & Processing methods
    Open pit mining, underground mining + flotation
  • 2024 Production
    Copper: 114,800 tonnes, Gold: 2.88 tonnes
  • Debottlenecking and expansion

    Both the Duobaoshan and Tongshan mines are currently operational, with a combined throughput of 80,000 tonnes per day. The mining project for the No.2 orebody at the Tongshan Copper Mine is advancing rapidly, with trial production scheduled for the second quarter of 2024.

  • M&A

    Heilongjiang Duobaoshan Copper Inc. was established in 2006, with Zijin Mining owning a 31% interest. Through subsequent acquisitions in 2007 and 2016, Zijin Mining now holds 100% ownership of both the Duobaoshan and Tongshan Copper Mines.

ESG

The project works to build eco-friendly mines powered by innovation. It actively improves its processes and has adopted cutting-edge construction strategies. The project was included in the National Green Mines List, recognized as a National Intellectual Property Leader and was awarded the title of Health-Committed Company by the China Occupational Safety and Health Association. It stands as the largest non-ferrous metal mine in Heilongjiang Province and a benchmark for the extraction of low-grade copper resources.

News
More +
Duobaoshan Copper Mine
Heilongjiang Zijin Copper Wins Climate Lighthouse Award for Innovative Flue Gas Treatment Project
On April 22, Heilongjiang Zijin Copper’s “Flue Gas Treatment System Project” was...
Zijin Mining Adds 18.38 Million Tonnes of Copper Resources Through Exploration
Duobaoshan Copper Mine
Zijin Mining Adds 18.38 Million Tonnes of Copper Resources Through Exploration
On June 28, Zijin Mining announced a significant discovery of 18.38 million tonn...
Zijin’s Tongshan Copper Mine Adds 3.65 Million Tonnes of Copper Resources
Duobaoshan Copper Mine
Zijin’s Tongshan Copper Mine Adds 3.65 Million Tonnes of Copper Resources
Duobaoshan Copper, a subsidiary of major global metals miner Zijin Mining, has a...