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    Phone：

    Phone：0379-67071111

    Fax： 0379-67071166

    Address：

    Address：Songzhuang Development Zone,Mengjin,Luoyang,Henan,P.R.China

    Postcode： 471121

    E-mail：

    E-mail：dy@refractory-dy.com

    Home：http://www.markdownesourstory.com

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    TEL：0379-67071027
    E-mail：dy@refractory-dy.com
    Address：Mengjin County, Luoyang City, sent Zhuang Zone
    Postcode：471121
    Fax：0379-67071166
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    enCopyright ? 2014 All RightsPerformance Materials Co., Ltd., Luoyang Dayang( All rights reserved）   Yu ICP No. 100 212 504  

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