<span id="1k72d"></span>
<ruby id="1k72d"></ruby>
  • <table id="1k72d"></table>
  • <optgroup id="1k72d"><em id="1k72d"><del id="1k72d"></del></em></optgroup>

    <optgroup id="1k72d"><em id="1k72d"><pre id="1k72d"></pre></em></optgroup>
  • Qingyan provides a wide range of products and solutions
    To meet your needs.
    Consulting information

    Nanjing Qingyan polymer new material research Co., Ltd.

    Add:1102, Building D, No. 606, Ningliu Road, Nanjing Jiangbei New Area
    Contact number:025-57521789 
    Contacts: 13962832299 (Manager Zhang)
                      17601555949(Manager Ni)

    Copyright © 2019  Nanjing Qingyan polymer new material Co., Ltd.   網站備案/許可證號:蘇ICP備2021051467號-1