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    Zhanhua Darong Chemical Technology Co., Ltd. 
    Add:Binzhou Industrial Park, north of the city Zhanhua
    Contact: Manager Yu 
    Mobile:+86-13561599686
    Tel:+86-532-80932738 
    Fax:+86-543-2279918
    E-mail: sales@darongchem.com   abronze@163.com
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