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POLYACRYLAMINDE
OILFIELD
CIVIL
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EMPLOYEE STYLE
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INDUSTRY NEWS
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Third level enterprise for sa...
Exemplary organization of safety production in 2011
Third Prize in the Third Saf...
Exemplary organization of Envi...
Ranked second in safety and ...
Exemplary organization of safety production in 2012
Municipal level specialization, refinement, and novelty
Key Laboratory
”One Enterprise, One Technology "R&D Center
Shandong Provincial Enterprise Technology Center
Enterprise Technology Innovation Project