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      Certificate of quality management system certification
      Certificate of environmental management system certification
      Occupational health and safety management system certification certificate
      EU REACH Registration of Glutaric Acid
      Glutaric anhydride EU REACH registration
      Business license
      安全生产许可证 Work Safety License

Copyright all: Liaoyang Hengye Chemical Co., Ltd. Company Address: Tiexi chemical park, Liaoning, lighthouse City, contact person: Zhang manager contact phone: 0419-5369227 13500495348