Zijin Mining–Longking electric trucks: integrated power–haulage lens for engineers
Reviewed by Tom Sullivan

First reported on International Mining – News
30 Second Briefing
Zijin Mining has passed 1,000 MW of installed clean energy capacity across its global operations, driven by projects such as a 70 MW wind farm at Bayannur Zijin in China and a 23.87 MW solar plant in the Democratic Republic of Congo. The company is also beginning in-house production of electric mining trucks in partnership with Longking, targeting large open-pit fleets. For mine planners and electrical engineers, the combination of on-site renewables and OEM-level truck development signals a push towards integrated power–haulage systems and reduced diesel dependency.
Technical Brief
- Installed clean energy capacity now exceeds 1,000 MW across Zijin’s global mining portfolio.
- Bayannur Zijin in China contributes a 70 MW grid-connected wind power installation.
- A 23.87 MW photovoltaic plant in the Democratic Republic of Congo supplies additional mine-site power.
- In-house electric truck production with Longking allows tighter integration between vehicle power demand and site generation.
Our Take
In our mining database, China-linked fleet electrification stories are still relatively sparse compared with diesel optimisation pieces, so Zijin Mining moving into producing its own electric trucks with Longking signals that Chinese operators may start closing the technology gap with Western OEM-led deployments.
Coupling in-house electric haul trucks with the 70 MW wind project at Bayannur Zijin and the 23.87 MW solar project in the DRC points towards a vertically integrated decarbonisation strategy, which could materially reduce Zijin’s exposure to imported diesel price volatility at remote sites.
Among the 1,447 sustainability-tagged pieces, most mine-site renewables are third-party developed; Zijin Mining’s direct involvement in both power assets and mobile equipment suggests it is positioning to capture more of the value chain and potentially set internal standards that smaller Chinese miners may later follow.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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