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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 
      Contacts: 13962832299 (Manager Zhang)
                        17601555949(Manager Ni)

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