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      National consumer hotline

      Functional chemicals

      Antiseptic and mildew
      Desulfurization and defoaming agent
      hydrogen sulfide inhibitor of sludge
      Paper fungicide
      Desulfurization synergist

      Grateful to the society fulfilling the responsibilities with actions

      • Quality assurance
      • Customer first
      • Keeping promises
      • After-sales service

      Contact us



      Address: Room 807, 2401, Mingshen Center Building, 3131 Kaixuan Road, Shanghai (200030)

      Copyright: Shanghai Weilai Enterprise Co., Ltd. Shanghai ICP No. 12044529