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China
Qulong (Julong) Mine

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 Location:
20 km SW from Maizhokunggar, China

  Address:
No. 1 Zijin Road, Shanghang County
Longyan
China
364200
Phone  ...  Subscription required
Fax+86-592- 2933607
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  • Overview
  • Owners
  • Geology
  • Mining
  • Production
  • Reserves
  • Financials
  • Fleet
  • Personnel
  • Filings & News

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Overview

StageProduction
Mine TypeOpen Pit
Commodities
  • Copper
  • Molybdenum
  • Silver
Mining Method
  • Truck & Shovel / Loader
Production Start...
Mine Life2066
The Julong project has a world-class, large-scale, and low-grade porphyry copper-molybdenum deposit.

The Phase I project of the Julong Copper Mine has been put into operation.

It is planned to implement the construction of Phase 2 and Phase 3 in stages. After the construction is fully completed the mining and processing volume will be around 200 million tonnes of ore per annum and output of copper will be 600 thousand tonnes per annum.


Owners

Source: p. 5,91
CompanyInterestOwnership
Zijin Mining Group Co., Ltd 50.1 % Indirect
Zijin Mining Group, through its wholly owned subsidiary Tibet Julong Copper Co., Ltd., owns a 50.1% interest in Julong mine.

Contractors

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Deposit Type

  • Porphyry
  • Skarn


Summary:

The projects are situated in the northern mountain foot of western Guokalariju, eastern lower mountain of the Gangdise Mountains. It is precipitous. The southern part is high while the northern part is low with a strong cutting and glacier landform. The highest altitude is 5,566m. The elevation of the base level of erosion near the mining area is approximately 3,900m. The vegetation at the gullies and two sides is mainly high-mountain meadow. There is basically no tree and the vegetation is simple.

The Qulong porphyry-type copper and molybdenum deposit is located at the Gandise metallogenic belt of the Tethys-Himalayan metallogenic province, one of the main porphyry-type copper mine metallogenic provinces in the world. The existing Qulong Copper and Polymetallic Mine and the Rongmucuola Copper and Polymetallic Mine in the deposit are a complete porphyry-type copper deposit with a burial depth of 3 to 96m, which is generally a concealed to semi-concealed deposit. The deposit is east-west oriented with length of 2.27km, width of 1.50km from north to south in an oval shape. The ore is mainly structured by veinlet-disseminated orebody.


Mining Methods

  • Truck & Shovel / Loader


Summary:

As the deposit is large, thick, shallowly buried with partially exposed surface, the stripping ratio for open-pit mining is low, which is suitable for large-scale open-pit mining. They was designed as one pit for open-pit mining.

847 million tonnes of ores will be mined and utilised in phase 1, at Cu 0.42%, Mo 0.022%. The average stripping ratio will be 0.26t/t. After completion of phase 1 construction, the annual production will be 165 thousand tonnes of copper and 6,200 tonnes of molybdenum.

Mining scope: above 4,500m (mining permit for above 4,452m).
Boundary length: 2,900m Ă— 2,650m.
Elevation of the pit bottom: 4,500m.
Elevation of entrance and exit of the trench: 5,010m.
Slope angle: 39 - 44 degrees.


Crushing and Grinding
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Processing

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Production:

CommodityUnits202320222021
Copper t  ......  Subscription required ^  ......  Subscription required  ......  Subscription required
Molybdenum t  ......  Subscription required ^  ......  Subscription required
Silver kg  ......  Subscription required  ......  Subscription required
All production numbers are expressed as metal in concentrate. ^ Guidance / Forecast.

Operational Metrics:

Metrics2022
Daily ore mining rate  ......  Subscription required
Daily processing capacity  ......  Subscription required
Subscription required - Subscription is required.

Reserves at December 31, 2022:
Qulong Copper Mine: Cut-off grade within open-pit mining boundary Cu 0.15%; Cut-off grade outside open-pit mining boundary Cu 0.3%.
Zhibula: Cut-off grade within open-pit mining boundary Cu 0.3%; Cut-off grade outside open-pit mining boundary Cu 0.5%.

CategoryTonnage CommodityGradeContained Metal
Proven t Copper 3,256,872 t
Probable t Copper 11,427,996 t
Proven & Probable t Copper 0.26 % 14,684,868 t
Measured & Indicated t Copper 15,752,368 t
Inferred t Copper 3,144,012 t
Total Resource t Copper 0.33 % 18,896,380 t

Financials:

Units20222021
Operating Income M RMB  ......  Subscription required  ......  Subscription required
After-tax Income M RMB  ......  Subscription required  ......  Subscription required
Operating Cash Flow M RMB  ......  Subscription required  ......  Subscription required
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Water Supply
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Heavy Mobile Equipment as of December 29, 2021:
HME TypeModelSizeQuantity
Shovel (rope) ....................... Subscription required ....................... Subscription required
Shovel (rope) ....................... Subscription required ....................... Subscription required
Shovel (rope) ....................... Subscription required ....................... Subscription required
Shovel (rope) ....................... Subscription required 110 t ....................... Subscription required
Truck (dump) ....................... Subscription required 100 t
Truck (dump) 100 t
Truck (haul) 220 t
Truck (haul) 363 t
Truck (haul) ....................... Subscription required ....................... Subscription required
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Staff:

EmployeesYear
Subscription required 2021

Corporate Filings & Presentations:

DocumentYear
Annual Report 2022
................................... Subscription required 2021
................................... Subscription required 2021
................................... Subscription required 2020
................................... Subscription required 2020
Subscription required - Subscription is required.

Subscription required - Subscription is required.

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