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    Tel: +86-22-58627059

  • Mobile:+86-13920586291
  • Tel:+86-22-58627059
  • Fax:+86-22-58620305
  • URL:http://www.derchemist.com
  • Province/state:tianjin
  • City:tianjin
  • Street:Xinmao Science and Technology Park，Huayuan Industrial Park
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