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    BHP Invent–ENFI–BGRIMM MOUs: flowsheet innovation insights for process engineers

    April 18, 2026|

    Reviewed by Joe Ashwell

    BHP Invent–ENFI–BGRIMM MOUs: flowsheet innovation insights for process engineers

    First reported on International Mining – News

    30 Second Briefing

    BHP Invent has signed two Memorandums of Understanding with China ENFI, a subsidiary of China Metallurgical Group Corporation, and BGRIMM Technology Group to co-develop technologies for mineral processing, leaching and complex ore treatment. The partnerships focus on flowsheet innovation and metallurgical testwork for challenging ores, including operations in high-altitude environments common to western China. For miners, this signals potential new process routes and reagent schemes for low-grade or refractory deposits, with Chinese engineering houses positioned as key design and pilot-plant partners.

    Technical Brief

    • The agreements support collaboration in mineral processing and leaching.
    • Collaboration explicitly targets complex ore treatment.
    • The agreements support work in high-altitude environments.

    Our Take

    China-focused items in our mining database increasingly link Western majors to state-backed engineering houses, so BHP Invent’s MOUs with China ENFI and BGRIMM in China signal a push to stay embedded in the country’s process-technology ecosystem rather than relying solely on in-house R&D.

    Given BGRIMM and China ENFI’s long track record in concentrator design and metallurgical testwork in China, these partnerships are likely to target plant-level productivity and decarbonisation solutions that BHP can later standardise across its global portfolio.

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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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