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        Stock abbreviation: Hongyu Shares
        Stock code: 836291
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        A bentonite sodium modification treatment device
        2025-01-24
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        A bentonite/chitosan/y-polyglutamic acid nanomaterial and its preparation method, application
        2024-11-22
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        A compounding device for automatic feeding and a compounding method for organic bentonite production
        2024-09-24
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        Continuous grinding and screening device for bentonite based on rotary table
        2024-07-19
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        An automated drying system for rotary bentonite
        2024-06-14
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        A filter press crusher for the production of easily dispersible organic bentonite
        2023-03-21
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        Raymond grinding device for bentonite production for drilling mud materials
        2023-03-21
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        Automatic drying device for the production of organobentonite for drilling fluid
        2023-01-24
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        Lithium-based organobentonite automatic processing device for water-based coating suspension stabilizer
        2022-02-11
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