Special halogen-free flame <br><br>retardant for polyolefin, environmentally friendly plasticizer, dioctyl terephthalate (DOTP), <br><br>acetone method, isopropylamine, <br><br>horizontal well long-term thermal insulation and steam injection technology research <br><br>, development of new carbon nanomaterials and its application in alcohol fuels Application of battery in <br><br>metal pipeline detection technology research <br><br>Daqing Changyuan area west of Putaohua reservoir fluid identification and reserve parameters research <br><br>50,000 tons/year synthetic rubber project
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