<code id="jxvtr"><sup id="jxvtr"><big id="jxvtr"></big></sup></code>
  • <acronym id="jxvtr"><label id="jxvtr"></label></acronym>
    <acronym id="jxvtr"></acronym><output id="jxvtr"><strong id="jxvtr"><xmp id="jxvtr"></xmp></strong></output>
  • <table id="jxvtr"></table>
    <object id="jxvtr"><strong id="jxvtr"><address id="jxvtr"></address></strong></object>

    Shanghai Holdenchem CO.,Ltd.

    上海浩登材料股份有限公司

    Shanghai Holdenchem CO.,Ltd.

    Supplier of special and functional chemicals

    Supplier of Fortune 500 companies

    Mobile version_Shanghai Holdenchem CO.,Ltd.

    Categories

    Contact us

    Shanghai Holdenchem Co., Ltd.
    Hotline: 400-011-7633
    Fax: +86-21-62112613
    E-mail: sales@holdenchem.com

    Polyurethane catalyst

    NO. Product name CAS NO. Molecular formula
    1 Imidazole 288-32-4

    C3H4N2

    2 1-Methylimidazole 616-47-7

    C4H6N2

    3 1,2-Dimethylimidazole 1739-84-0

    C5H8N2

    3 Records

    GO
    TOP

    成人精品免费无码区在线观看_香港成人性毛片免费111_国产亚洲一区二区三区无码小电影_亚洲色成人一区二区三区app
    <code id="jxvtr"><sup id="jxvtr"><big id="jxvtr"></big></sup></code>
  • <acronym id="jxvtr"><label id="jxvtr"></label></acronym>
    <acronym id="jxvtr"></acronym><output id="jxvtr"><strong id="jxvtr"><xmp id="jxvtr"></xmp></strong></output>
  • <table id="jxvtr"></table>
    <object id="jxvtr"><strong id="jxvtr"><address id="jxvtr"></address></strong></object>