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                  Third-party supervision services for corporate pollution control in chemical parks

                  (Third-party supervision service contract of Shanghai Xinghuo Development Zone)

                  New construction, technical transformation and operation custody services for difficult salty wastewater treatment stations

                  (Chinese and Western three-dimensional pharmaceutical industry----technical reform + five-year operation and maintenance custody contract)

                  Service Hotline
                  Follow us

                  1005, Lane 912, Gonghe New Road, Shanghai

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