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    Rio Tinto’s Chinese tyres and belts at Simandou: supply and lifecycle notes for mine teams

    January 9, 2026|

    Reviewed by Tom Sullivan

    First reported on International Mining – News

    30 Second Briefing

    Rio Tinto is sourcing large mining tyres and conveyor belts from Chinese manufacturers for the Simandou iron ore project, citing faster lead times and more flexible logistics than traditional Western suppliers. Chinese technology vendors are also offering circularity options, such as tyre recycling and conveyor belt reprocessing, positioning themselves as long-term strategic partners rather than purely low-cost providers. For mine planners and maintenance teams, this signals broader acceptance of Chinese-origin critical consumables in high-profile greenfield developments.

    Technical Brief

    • Procurement scope covers both off-the-road (OTR) haul truck tyres and high-tension overland conveyor belts.
    • Chinese vendors are bundling consumables with lifecycle services, including on-site inspection, retreading and belt-splicing support.
    • Circularity offerings extend to shredding and reprocessing of end-of-life tyres into secondary rubber products.
    • Conveyor belt reprocessing options include recovering steel cord and reusing rubber for liners, mats or civil works.
    • Integrated tyre–belt supply from a single geography reduces interface risk between haulage and processing material-handling systems.
    • For other mining projects, similar bundled consumables-plus-circularity contracts could reshape spares inventory strategies.

    Our Take

    Simandou already features in our coverage as a major destination for Chinese heavy mining equipment, with XCMG’s 230 t diesel-electric haul trucks heading to the SimFer-operated Blocks 3 & 4 iron ore project; sourcing tyres and conveyor belts from China extends that China-centric supply chain footprint on site.

    Rio Tinto’s role at Simandou appears alongside Chinese partners such as Chinalco and Baowu Steel in other items in our database, so a procurement tilt towards Chinese consumables likely aligns with broader commercial and political linkages around the project rather than being a purely price-driven decision.

    Within the 542 Mining stories and 1,064 tag-matched pieces in our database, Simandou stands out as one of the few greenfield iron ore hubs where procurement, logistics and sustainability are being reported as tightly coupled issues, signalling that supply-chain choices here will be scrutinised almost as closely as mine design and rail/port build-out.

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    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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