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   In March, 2020, with the help of Puyang Zhongyuan Petrochemical Corporation, the Engineering Center for Research and Development of Polyolefin Auxiliary Agent has gained approval of establishment. To meet various demands of polymerid, the establishment of the engineering center propels the global polyolefin auxiliary agent to develop in a way that is customized, various, compound, effective and environmental-friendly. This resolves the industrial conundrum of making polyolefin auxiliary agent and boosts the industrial economic development.