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  • Telephone
  • Tel: +86-755-23304511
  • Fax: +86-755-85263826
  • Address
  • 6th Floor, East Shunheda A2 Building,
    Liuxiandong Industrial Park, Xili,
    Nanshan Dist.,
    Shenzhen, 518055 China
  • Mailboxes
  • info@polyhex.net,
    HNTminer@polyhex.net