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    1. 
      
      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 
      Website:www.dougrasku.com
      E-mail:sales@qy-am.com
      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
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