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  Longgang Group was founded in 2008, headquartered in Weifang, Shandong Province. It is a comprehensive enterprise with green chemical industry, functional new materials and real estate as its main industry, logistics, construction, greening, property management and other diversified development.


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  • Group news

    Group news
    "2019 China SME development conference and the thirteenth China SME festival" solemnly opened 2019-11-3

    "2019 China SME dev

    Changyi Longgang inorganic silicon Co., Ltd. has been identified as Shandong technological innovation demonstration enterprise 2019-10-19

    Changyi Longgang inorganic&

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  • Front focus

    Front focus
    Shandong province market supervision and Management Bureau issued "on the development of the private economy to support high quality 12 measures" 2018-12-22

    In order to carry o

    Heavy! Weifang has issued detailed rules for the implementation of fiscal policy to support the private economy, high quality development 2018-12-13

    In November 1st, the

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  • Media attention

    Media attention
    [Headlines] Seventeen inspection teams identified 99 major potential safety hazards, 17 enterprises in Shandong were suspended and 229 were punished. 2018-11-9

    Recently, Shandong Provinci

    [headlines] attention! Shandong's production safety inspection starts, and 8 cities will be inspected before the end of May. 2018-11-9

    According to the regula

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