BEIJING HENGJU OILFIELD CHEMICAL REAGENT CO.,LTD.

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  • Company Name: BEIJING HENGJU OILFIELD CHEMICAL REAGENT CO.,LTD.
  • Street: Huoxian Development Zone,Tongzhou District,Beijing,China.
  • City: Beijing
  • Province/state: Beijing
  • Country/region: China
  • Fax: 86-10-80587711
  • Email:
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